2878968

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{863}}^1$

素因数の和:1011

約数の個数: 32

約数和(自身を含む): 7257600

約数和(自身を除く): 4378632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 863, 1112, 1668, 1726, 2589, 3336, 3452, 5178, 6904, 10356, 20712, 119957, 239914, 359871, 479828, 719742, 959656, 1439484, 2878968]

約数ペア:

[(1, 2878968), (2, 1439484), (3, 959656), (4, 719742), (6, 479828), (8, 359871), (12, 239914), (24, 119957), (139, 20712), (278, 10356), (417, 6904), (556, 5178), (834, 3452), (863, 3336), (1112, 2589), (1668, 1726)]