2127944

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:142

約数の個数: 64

約数和(自身を含む): 5107200

約数和(自身を除く): 2979256

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 37, 52, 56, 74, 79, 91, 104, 148, 158, 182, 259, 296, 316, 364, 481, 518, 553, 632, 728, 962, 1027, 1036, 1106, 1924, 2054, 2072, 2212, 2923, 3367, 3848, 4108, 4424, 5846, 6734, 7189, 8216, 11692, 13468, 14378, 20461, 23384, 26936, 28756, 37999, 40922, 57512, 75998, 81844, 151996, 163688, 265993, 303992, 531986, 1063972, 2127944]

約数ペア:

[(1, 2127944), (2, 1063972), (4, 531986), (7, 303992), (8, 265993), (13, 163688), (14, 151996), (26, 81844), (28, 75998), (37, 57512), (52, 40922), (56, 37999), (74, 28756), (79, 26936), (91, 23384), (104, 20461), (148, 14378), (158, 13468), (182, 11692), (259, 8216), (296, 7189), (316, 6734), (364, 5846), (481, 4424), (518, 4108), (553, 3848), (632, 3367), (728, 2923), (962, 2212), (1027, 2072), (1036, 2054), (1106, 1924)]