420896626

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{30853}}^1$

素因数の和:31233

約数の個数: 16

約数和(自身を含む): 666446400

約数和(自身を除く): 245549774

約数列:

[1, 2, 19, 38, 359, 718, 6821, 13642, 30853, 61706, 586207, 1172414, 11076227, 22152454, 210448313, 420896626]

約数ペア:

[(1, 420896626), (2, 210448313), (19, 22152454), (38, 11076227), (359, 1172414), (718, 586207), (6821, 61706), (13642, 30853)]