1640976

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{2011}}^1$

素因数の和:2039

約数の個数: 40

約数和(自身を含む): 4490784

約数和(自身を除く): 2849808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 2011, 4022, 6033, 8044, 12066, 16088, 24132, 32176, 34187, 48264, 68374, 96528, 102561, 136748, 205122, 273496, 410244, 546992, 820488, 1640976]

約数ペア:

[(1, 1640976), (2, 820488), (3, 546992), (4, 410244), (6, 273496), (8, 205122), (12, 136748), (16, 102561), (17, 96528), (24, 68374), (34, 48264), (48, 34187), (51, 32176), (68, 24132), (102, 16088), (136, 12066), (204, 8044), (272, 6033), (408, 4022), (816, 2011)]