3994116

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2797}}^1$

素因数の和:2828

約数の個数: 48

約数和(自身を含む): 11281536

約数和(自身を除く): 7287420

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, 2797, 5594, 8391, 11188, 16782, 19579, 33564, 39158, 47549, 58737, 78316, 95098, 117474, 142647, 190196, 234948, 285294, 332843, 570588, 665686, 998529, 1331372, 1997058, 3994116]

約数ペア:

[(1, 3994116), (2, 1997058), (3, 1331372), (4, 998529), (6, 665686), (7, 570588), (12, 332843), (14, 285294), (17, 234948), (21, 190196), (28, 142647), (34, 117474), (42, 95098), (51, 78316), (68, 58737), (84, 47549), (102, 39158), (119, 33564), (204, 19579), (238, 16782), (357, 11188), (476, 8391), (714, 5594), (1428, 2797)]