2857485036

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{641843}}^1$

素因数の和:641910

約数の個数: 48

約数和(自身を含む): 7763745024

約数和(自身を除く): 4906259988

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 318, 371, 636, 742, 1113, 1484, 2226, 4452, 641843, 1283686, 1925529, 2567372, 3851058, 4492901, 7702116, 8985802, 13478703, 17971604, 26957406, 34017679, 53914812, 68035358, 102053037, 136070716, 204106074, 238123753, 408212148, 476247506, 714371259, 952495012, 1428742518, 2857485036]

約数ペア:

[(1, 2857485036), (2, 1428742518), (3, 952495012), (4, 714371259), (6, 476247506), (7, 408212148), (12, 238123753), (14, 204106074), (21, 136070716), (28, 102053037), (42, 68035358), (53, 53914812), (84, 34017679), (106, 26957406), (159, 17971604), (212, 13478703), (318, 8985802), (371, 7702116), (636, 4492901), (742, 3851058), (1113, 2567372), (1484, 1925529), (2226, 1283686), (4452, 641843)]