986748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{691}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 2790144

約数和(自身を除く): 1803396

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, 691, 714, 1382, 1428, 2073, 2764, 4146, 4837, 8292, 9674, 11747, 14511, 19348, 23494, 29022, 35241, 46988, 58044, 70482, 82229, 140964, 164458, 246687, 328916, 493374, 986748]

約数ペア:

[(1, 986748), (2, 493374), (3, 328916), (4, 246687), (6, 164458), (7, 140964), (12, 82229), (14, 70482), (17, 58044), (21, 46988), (28, 35241), (34, 29022), (42, 23494), (51, 19348), (68, 14511), (84, 11747), (102, 9674), (119, 8292), (204, 4837), (238, 4146), (357, 2764), (476, 2073), (691, 1428), (714, 1382)]