284266904

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{39791}}^1$

素因数の和:39863

約数の個数: 32

約数和(自身を含む): 573004800

約数和(自身を除く): 288737896

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 376, 893, 1786, 3572, 7144, 39791, 79582, 159164, 318328, 756029, 1512058, 1870177, 3024116, 3740354, 6048232, 7480708, 14961416, 35533363, 71066726, 142133452, 284266904]

約数ペア:

[(1, 284266904), (2, 142133452), (4, 71066726), (8, 35533363), (19, 14961416), (38, 7480708), (47, 6048232), (76, 3740354), (94, 3024116), (152, 1870177), (188, 1512058), (376, 756029), (893, 318328), (1786, 159164), (3572, 79582), (7144, 39791)]