401050832

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{275447}}^1$

素因数の和:275475

約数の個数: 40

約数和(自身を含む): 956355456

約数和(自身を除く): 555304624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 275447, 550894, 1101788, 1928129, 2203576, 3580811, 3856258, 4407152, 7161622, 7712516, 14323244, 15425032, 25065677, 28646488, 30850064, 50131354, 57292976, 100262708, 200525416, 401050832]

約数ペア:

[(1, 401050832), (2, 200525416), (4, 100262708), (7, 57292976), (8, 50131354), (13, 30850064), (14, 28646488), (16, 25065677), (26, 15425032), (28, 14323244), (52, 7712516), (56, 7161622), (91, 4407152), (104, 3856258), (112, 3580811), (182, 2203576), (208, 1928129), (364, 1101788), (728, 550894), (1456, 275447)]