3959144

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^2$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 9079200

約数和(自身を除く): 5120056

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 61, 76, 122, 133, 152, 244, 266, 427, 488, 532, 854, 1064, 1159, 1708, 2318, 3416, 3721, 4636, 7442, 8113, 9272, 14884, 16226, 26047, 29768, 32452, 52094, 64904, 70699, 104188, 141398, 208376, 282796, 494893, 565592, 989786, 1979572, 3959144]

約数ペア:

[(1, 3959144), (2, 1979572), (4, 989786), (7, 565592), (8, 494893), (14, 282796), (19, 208376), (28, 141398), (38, 104188), (56, 70699), (61, 64904), (76, 52094), (122, 32452), (133, 29768), (152, 26047), (244, 16226), (266, 14884), (427, 9272), (488, 8113), (532, 7442), (854, 4636), (1064, 3721), (1159, 3416), (1708, 2318)]