57281042

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{641}}^1$

素因数の和:1154

約数の個数: 32

約数和(自身を含む): 106130304

約数和(自身を除く): 48849262

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 491, 641, 982, 1282, 3437, 4487, 6383, 6874, 8333, 8974, 12766, 16666, 44681, 58331, 89362, 116662, 314731, 629462, 2203117, 4091503, 4406234, 8183006, 28640521, 57281042]

約数ペア:

[(1, 57281042), (2, 28640521), (7, 8183006), (13, 4406234), (14, 4091503), (26, 2203117), (91, 629462), (182, 314731), (491, 116662), (641, 89362), (982, 58331), (1282, 44681), (3437, 16666), (4487, 12766), (6383, 8974), (6874, 8333)]