2021119958

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{733}}^1$

素因数の和:1101

約数の個数: 64

約数和(自身を含む): 3693441024

約数和(自身を除く): 1672321066

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 311, 341, 403, 622, 682, 733, 806, 1466, 3421, 4043, 4433, 6842, 8063, 8086, 8866, 9529, 9641, 16126, 19058, 19282, 22723, 44473, 45446, 88946, 104819, 106051, 125333, 209638, 212102, 227963, 249953, 250666, 295399, 455926, 499906, 590798, 1378663, 2507593, 2757326, 2963519, 3249389, 5015186, 5927038, 6498778, 7066853, 14133706, 32598709, 65197418, 77735383, 91869089, 155470766, 183738178, 1010559979, 2021119958]

約数ペア:

[(1, 2021119958), (2, 1010559979), (11, 183738178), (13, 155470766), (22, 91869089), (26, 77735383), (31, 65197418), (62, 32598709), (143, 14133706), (286, 7066853), (311, 6498778), (341, 5927038), (403, 5015186), (622, 3249389), (682, 2963519), (733, 2757326), (806, 2507593), (1466, 1378663), (3421, 590798), (4043, 499906), (4433, 455926), (6842, 295399), (8063, 250666), (8086, 249953), (8866, 227963), (9529, 212102), (9641, 209638), (16126, 125333), (19058, 106051), (19282, 104819), (22723, 88946), (44473, 45446)]