2588872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:134

約数の個数: 64

約数和(自身を含む): 5967360

約数和(自身を除く): 3378488

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 44, 52, 62, 73, 88, 104, 124, 143, 146, 248, 286, 292, 341, 403, 572, 584, 682, 803, 806, 949, 1144, 1364, 1606, 1612, 1898, 2263, 2728, 3212, 3224, 3796, 4433, 4526, 6424, 7592, 8866, 9052, 10439, 17732, 18104, 20878, 24893, 29419, 35464, 41756, 49786, 58838, 83512, 99572, 117676, 199144, 235352, 323609, 647218, 1294436, 2588872]

約数ペア:

[(1, 2588872), (2, 1294436), (4, 647218), (8, 323609), (11, 235352), (13, 199144), (22, 117676), (26, 99572), (31, 83512), (44, 58838), (52, 49786), (62, 41756), (73, 35464), (88, 29419), (104, 24893), (124, 20878), (143, 18104), (146, 17732), (248, 10439), (286, 9052), (292, 8866), (341, 7592), (403, 6424), (572, 4526), (584, 4433), (682, 3796), (803, 3224), (806, 3212), (949, 2728), (1144, 2263), (1364, 1898), (1606, 1612)]