23655398

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 40914720

約数和(自身を除く): 17259322

約数列:

[1, 2, 13, 17, 26, 34, 109, 218, 221, 442, 491, 982, 1417, 1853, 2834, 3706, 6383, 8347, 12766, 16694, 24089, 48178, 53519, 107038, 108511, 217022, 695747, 909823, 1391494, 1819646, 11827699, 23655398]

約数ペア:

[(1, 23655398), (2, 11827699), (13, 1819646), (17, 1391494), (26, 909823), (34, 695747), (109, 217022), (218, 108511), (221, 107038), (442, 53519), (491, 48178), (982, 24089), (1417, 16694), (1853, 12766), (2834, 8347), (3706, 6383)]