31000312

素因数分解:

$2^3\times 7^1\times {\mathrm{241}}^1\times {\mathrm{2297}}^1$

素因数の和:2551

約数の個数: 32

約数和(自身を含む): 66733920

約数和(自身を除く): 35733608

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 241, 482, 964, 1687, 1928, 2297, 3374, 4594, 6748, 9188, 13496, 16079, 18376, 32158, 64316, 128632, 553577, 1107154, 2214308, 3875039, 4428616, 7750078, 15500156, 31000312]

約数ペア:

[(1, 31000312), (2, 15500156), (4, 7750078), (7, 4428616), (8, 3875039), (14, 2214308), (28, 1107154), (56, 553577), (241, 128632), (482, 64316), (964, 32158), (1687, 18376), (1928, 16079), (2297, 13496), (3374, 9188), (4594, 6748)]