2912994064

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{249059}}^1$

素因数の和:249127

約数の個数: 40

約数和(自身を含む): 6114921120

約数和(自身を除く): 3201927056

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 172, 272, 344, 688, 731, 1462, 2924, 5848, 11696, 249059, 498118, 996236, 1992472, 3984944, 4234003, 8468006, 10709537, 16936012, 21419074, 33872024, 42838148, 67744048, 85676296, 171352592, 182062129, 364124258, 728248516, 1456497032, 2912994064]

約数ペア:

[(1, 2912994064), (2, 1456497032), (4, 728248516), (8, 364124258), (16, 182062129), (17, 171352592), (34, 85676296), (43, 67744048), (68, 42838148), (86, 33872024), (136, 21419074), (172, 16936012), (272, 10709537), (344, 8468006), (688, 4234003), (731, 3984944), (1462, 1992472), (2924, 996236), (5848, 498118), (11696, 249059)]