1277661846

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{521}}^1\times {\mathrm{3617}}^1$

素因数の和:4256

約数の個数: 32

約数和(自身を含む): 2583599328

約数和(自身を除く): 1305937482

約数列:

[1, 2, 3, 6, 113, 226, 339, 521, 678, 1042, 1563, 3126, 3617, 7234, 10851, 21702, 58873, 117746, 176619, 353238, 408721, 817442, 1226163, 1884457, 2452326, 3768914, 5653371, 11306742, 212943641, 425887282, 638830923, 1277661846]

約数ペア:

[(1, 1277661846), (2, 638830923), (3, 425887282), (6, 212943641), (113, 11306742), (226, 5653371), (339, 3768914), (521, 2452326), (678, 1884457), (1042, 1226163), (1563, 817442), (3126, 408721), (3617, 353238), (7234, 176619), (10851, 117746), (21702, 58873)]