4219292

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:151

約数の個数: 72

約数和(自身を含む): 9959040

約数和(自身を除く): 5739748

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 49, 76, 77, 98, 103, 133, 154, 196, 206, 209, 266, 308, 412, 418, 532, 539, 721, 836, 931, 1078, 1133, 1442, 1463, 1862, 1957, 2156, 2266, 2884, 2926, 3724, 3914, 4532, 5047, 5852, 7828, 7931, 10094, 10241, 13699, 15862, 20188, 20482, 21527, 27398, 31724, 40964, 43054, 54796, 55517, 86108, 95893, 111034, 150689, 191786, 222068, 301378, 383572, 602756, 1054823, 2109646, 4219292]

約数ペア:

[(1, 4219292), (2, 2109646), (4, 1054823), (7, 602756), (11, 383572), (14, 301378), (19, 222068), (22, 191786), (28, 150689), (38, 111034), (44, 95893), (49, 86108), (76, 55517), (77, 54796), (98, 43054), (103, 40964), (133, 31724), (154, 27398), (196, 21527), (206, 20482), (209, 20188), (266, 15862), (308, 13699), (412, 10241), (418, 10094), (532, 7931), (539, 7828), (721, 5852), (836, 5047), (931, 4532), (1078, 3914), (1133, 3724), (1442, 2926), (1463, 2884), (1862, 2266), (1957, 2156)]