2198984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:102

約数の個数: 64

約数和(自身を含む): 4924800

約数和(自身を除く): 2725816

約数列:

[1, 2, 4, 8, 17, 19, 23, 34, 37, 38, 46, 68, 74, 76, 92, 136, 148, 152, 184, 296, 323, 391, 437, 629, 646, 703, 782, 851, 874, 1258, 1292, 1406, 1564, 1702, 1748, 2516, 2584, 2812, 3128, 3404, 3496, 5032, 5624, 6808, 7429, 11951, 14467, 14858, 16169, 23902, 28934, 29716, 32338, 47804, 57868, 59432, 64676, 95608, 115736, 129352, 274873, 549746, 1099492, 2198984]

約数ペア:

[(1, 2198984), (2, 1099492), (4, 549746), (8, 274873), (17, 129352), (19, 115736), (23, 95608), (34, 64676), (37, 59432), (38, 57868), (46, 47804), (68, 32338), (74, 29716), (76, 28934), (92, 23902), (136, 16169), (148, 14858), (152, 14467), (184, 11951), (296, 7429), (323, 6808), (391, 5624), (437, 5032), (629, 3496), (646, 3404), (703, 3128), (782, 2812), (851, 2584), (874, 2516), (1258, 1748), (1292, 1702), (1406, 1564)]