8004438

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{433}}^1$

素因数の和:533

約数の個数: 48

約数和(自身を含む): 18957120

約数和(自身を除く): 10952682

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 79, 117, 158, 234, 237, 433, 474, 711, 866, 1027, 1299, 1422, 2054, 2598, 3081, 3897, 5629, 6162, 7794, 9243, 11258, 16887, 18486, 33774, 34207, 50661, 68414, 101322, 102621, 205242, 307863, 444691, 615726, 889382, 1334073, 2668146, 4002219, 8004438]

約数ペア:

[(1, 8004438), (2, 4002219), (3, 2668146), (6, 1334073), (9, 889382), (13, 615726), (18, 444691), (26, 307863), (39, 205242), (78, 102621), (79, 101322), (117, 68414), (158, 50661), (234, 34207), (237, 33774), (433, 18486), (474, 16887), (711, 11258), (866, 9243), (1027, 7794), (1299, 6162), (1422, 5629), (2054, 3897), (2598, 3081)]