216965718008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2086208827}}^1$

素因数の和:2086208846

約数の個数: 16

約数和(自身を含む): 438103853880

約数和(自身を除く): 221138135872

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2086208827, 4172417654, 8344835308, 16689670616, 27120714751, 54241429502, 108482859004, 216965718008]

約数ペア:

[(1, 216965718008), (2, 108482859004), (4, 54241429502), (8, 27120714751), (13, 16689670616), (26, 8344835308), (52, 4172417654), (104, 2086208827)]