7477982

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:200

約数の個数: 32

約数和(自身を含む): 12441600

約数和(自身を除く): 4963618

約数列:

[1, 2, 19, 38, 47, 53, 79, 94, 106, 158, 893, 1007, 1501, 1786, 2014, 2491, 3002, 3713, 4187, 4982, 7426, 8374, 47329, 70547, 79553, 94658, 141094, 159106, 196789, 393578, 3738991, 7477982]

約数ペア:

[(1, 7477982), (2, 3738991), (19, 393578), (38, 196789), (47, 159106), (53, 141094), (79, 94658), (94, 79553), (106, 70547), (158, 47329), (893, 8374), (1007, 7426), (1501, 4982), (1786, 4187), (2014, 3713), (2491, 3002)]