2657508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1861}}^1$

素因数の和:1892

約数の個数: 48

約数和(自身を含む): 7507584

約数和(自身を除く): 4850076

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 1861, 3722, 5583, 7444, 11166, 13027, 22332, 26054, 31637, 39081, 52108, 63274, 78162, 94911, 126548, 156324, 189822, 221459, 379644, 442918, 664377, 885836, 1328754, 2657508]

約数ペア:

[(1, 2657508), (2, 1328754), (3, 885836), (4, 664377), (6, 442918), (7, 379644), (12, 221459), (14, 189822), (17, 156324), (21, 126548), (28, 94911), (34, 78162), (42, 63274), (51, 52108), (68, 39081), (84, 31637), (102, 26054), (119, 22332), (204, 13027), (238, 11166), (357, 7444), (476, 5583), (714, 3722), (1428, 1861)]