1387770762

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{623437}}^1$

素因数の和:623502

約数の個数: 32

約数和(自身を含む): 3231902592

約数和(自身を除く): 1844131830

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 623437, 1246874, 1870311, 3740622, 4364059, 8728118, 13092177, 26184354, 33042161, 66084322, 99126483, 198252966, 231295127, 462590254, 693885381, 1387770762]

約数ペア:

[(1, 1387770762), (2, 693885381), (3, 462590254), (6, 231295127), (7, 198252966), (14, 99126483), (21, 66084322), (42, 33042161), (53, 26184354), (106, 13092177), (159, 8728118), (318, 4364059), (371, 3740622), (742, 1870311), (1113, 1246874), (2226, 623437)]