987846

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:196

約数の個数: 32

約数和(自身を含む): 2101248

約数和(自身を除く): 1113402

約数列:

[1, 2, 3, 6, 31, 47, 62, 93, 94, 113, 141, 186, 226, 282, 339, 678, 1457, 2914, 3503, 4371, 5311, 7006, 8742, 10509, 10622, 15933, 21018, 31866, 164641, 329282, 493923, 987846]

約数ペア:

[(1, 987846), (2, 493923), (3, 329282), (6, 164641), (31, 31866), (47, 21018), (62, 15933), (93, 10622), (94, 10509), (113, 8742), (141, 7006), (186, 5311), (226, 4371), (282, 3503), (339, 2914), (678, 1457)]