2017345668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{20959}}^1$

素因数の和:21596

約数の個数: 48

約数和(自身を含む): 5077685760

約数和(自身を除く): 3060340092

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 617, 1234, 1851, 2468, 3702, 7404, 8021, 16042, 20959, 24063, 32084, 41918, 48126, 62877, 83836, 96252, 125754, 251508, 272467, 544934, 817401, 1089868, 1634802, 3269604, 12931703, 25863406, 38795109, 51726812, 77590218, 155180436, 168112139, 336224278, 504336417, 672448556, 1008672834, 2017345668]

約数ペア:

[(1, 2017345668), (2, 1008672834), (3, 672448556), (4, 504336417), (6, 336224278), (12, 168112139), (13, 155180436), (26, 77590218), (39, 51726812), (52, 38795109), (78, 25863406), (156, 12931703), (617, 3269604), (1234, 1634802), (1851, 1089868), (2468, 817401), (3702, 544934), (7404, 272467), (8021, 251508), (16042, 125754), (20959, 96252), (24063, 83836), (32084, 62877), (41918, 48126)]