1213698904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{26371}}^1$

素因数の和:26911

約数の個数: 32

約数和(自身を含む): 2487407040

約数和(自身を除く): 1273708136

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 523, 1046, 2092, 4184, 5753, 11506, 23012, 26371, 46024, 52742, 105484, 210968, 290081, 580162, 1160324, 2320648, 13792033, 27584066, 55168132, 110336264, 151712363, 303424726, 606849452, 1213698904]

約数ペア:

[(1, 1213698904), (2, 606849452), (4, 303424726), (8, 151712363), (11, 110336264), (22, 55168132), (44, 27584066), (88, 13792033), (523, 2320648), (1046, 1160324), (2092, 580162), (4184, 290081), (5753, 210968), (11506, 105484), (23012, 52742), (26371, 46024)]