494142142

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{877}}^1\times {\mathrm{1667}}^1$

素因数の和:2572

約数の個数: 24

約数和(自身を含む): 804012696

約数和(自身を除く): 309870554

約数列:

[1, 2, 13, 26, 169, 338, 877, 1667, 1754, 3334, 11401, 21671, 22802, 43342, 148213, 281723, 296426, 563446, 1461959, 2923918, 19005467, 38010934, 247071071, 494142142]

約数ペア:

[(1, 494142142), (2, 247071071), (13, 38010934), (26, 19005467), (169, 2923918), (338, 1461959), (877, 563446), (1667, 296426), (1754, 281723), (3334, 148213), (11401, 43342), (21671, 22802)]