2645408

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{229}}^1$

素因数の和:277

約数の個数: 36

約数和(自身を含む): 5520690

約数和(自身を除く): 2875282

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 229, 304, 361, 458, 608, 722, 916, 1444, 1832, 2888, 3664, 4351, 5776, 7328, 8702, 11552, 17404, 34808, 69616, 82669, 139232, 165338, 330676, 661352, 1322704, 2645408]

約数ペア:

[(1, 2645408), (2, 1322704), (4, 661352), (8, 330676), (16, 165338), (19, 139232), (32, 82669), (38, 69616), (76, 34808), (152, 17404), (229, 11552), (304, 8702), (361, 7328), (458, 5776), (608, 4351), (722, 3664), (916, 2888), (1444, 1832)]