400614302

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{53401}}^1$

素因数の和:53456

約数の個数: 24

約数和(自身を含む): 681836736

約数和(自身を除く): 281222434

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 682, 3751, 7502, 53401, 106802, 587411, 1174822, 1655431, 3310862, 6461521, 12923042, 18209741, 36419482, 200307151, 400614302]

約数ペア:

[(1, 400614302), (2, 200307151), (11, 36419482), (22, 18209741), (31, 12923042), (62, 6461521), (121, 3310862), (242, 1655431), (341, 1174822), (682, 587411), (3751, 106802), (7502, 53401)]