4379986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:238

約数の個数: 32

約数和(自身を含む): 7565040

約数和(自身を除く): 3185054

約数列:

[1, 2, 13, 26, 29, 37, 58, 74, 157, 314, 377, 481, 754, 962, 1073, 2041, 2146, 4082, 4553, 5809, 9106, 11618, 13949, 27898, 59189, 75517, 118378, 151034, 168461, 336922, 2189993, 4379986]

約数ペア:

[(1, 4379986), (2, 2189993), (13, 336922), (26, 168461), (29, 151034), (37, 118378), (58, 75517), (74, 59189), (157, 27898), (314, 13949), (377, 11618), (481, 9106), (754, 5809), (962, 4553), (1073, 4082), (2041, 2146)]