4886648

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2473}}^1$

素因数の和:2511

約数の個数: 32

約数和(自身を含む): 10390800

約数和(自身を除く): 5504152

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 2473, 4946, 9892, 19784, 32149, 46987, 64298, 93974, 128596, 187948, 257192, 375896, 610831, 1221662, 2443324, 4886648]

約数ペア:

[(1, 4886648), (2, 2443324), (4, 1221662), (8, 610831), (13, 375896), (19, 257192), (26, 187948), (38, 128596), (52, 93974), (76, 64298), (104, 46987), (152, 32149), (247, 19784), (494, 9892), (988, 4946), (1976, 2473)]