2157708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1511}}^1$

素因数の和:1542

約数の個数: 48

約数和(自身を含む): 6096384

約数和(自身を除く): 3938676

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, 1511, 3022, 4533, 6044, 9066, 10577, 18132, 21154, 25687, 31731, 42308, 51374, 63462, 77061, 102748, 126924, 154122, 179809, 308244, 359618, 539427, 719236, 1078854, 2157708]

約数ペア:

[(1, 2157708), (2, 1078854), (3, 719236), (4, 539427), (6, 359618), (7, 308244), (12, 179809), (14, 154122), (17, 126924), (21, 102748), (28, 77061), (34, 63462), (42, 51374), (51, 42308), (68, 31731), (84, 25687), (102, 21154), (119, 18132), (204, 10577), (238, 9066), (357, 6044), (476, 4533), (714, 3022), (1428, 1511)]