2871736

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2699}}^1$

素因数の和:2731

約数の個数: 32

約数和(自身を含む): 6480000

約数和(自身を除く): 3608264

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 2699, 5398, 10796, 18893, 21592, 37786, 51281, 75572, 102562, 151144, 205124, 358967, 410248, 717934, 1435868, 2871736]

約数ペア:

[(1, 2871736), (2, 1435868), (4, 717934), (7, 410248), (8, 358967), (14, 205124), (19, 151144), (28, 102562), (38, 75572), (56, 51281), (76, 37786), (133, 21592), (152, 18893), (266, 10796), (532, 5398), (1064, 2699)]