12440974

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4021}}^1$

素因数の和:4060

約数の個数: 32

約数和(自身を含む): 24325056

約数和(自身を除く): 11884082

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 4021, 8042, 28147, 52273, 56294, 68357, 104546, 136714, 365911, 478499, 731822, 888641, 956998, 1777282, 6220487, 12440974]

約数ペア:

[(1, 12440974), (2, 6220487), (7, 1777282), (13, 956998), (14, 888641), (17, 731822), (26, 478499), (34, 365911), (91, 136714), (119, 104546), (182, 68357), (221, 56294), (238, 52273), (442, 28147), (1547, 8042), (3094, 4021)]