1778478

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^2$

素因数の和:320

約数の個数: 24

約数和(自身を含む): 3856104

約数和(自身を除く): 2077626

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 151, 302, 453, 906, 1963, 3926, 5889, 11778, 22801, 45602, 68403, 136806, 296413, 592826, 889239, 1778478]

約数ペア:

[(1, 1778478), (2, 889239), (3, 592826), (6, 296413), (13, 136806), (26, 68403), (39, 45602), (78, 22801), (151, 11778), (302, 5889), (453, 3926), (906, 1963)]