1001406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:336

約数の個数: 32

約数和(自身を含む): 2320128

約数和(自身を除く): 1318722

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 113, 211, 226, 339, 422, 633, 678, 791, 1266, 1477, 1582, 2373, 2954, 4431, 4746, 8862, 23843, 47686, 71529, 143058, 166901, 333802, 500703, 1001406]

約数ペア:

[(1, 1001406), (2, 500703), (3, 333802), (6, 166901), (7, 143058), (14, 71529), (21, 47686), (42, 23843), (113, 8862), (211, 4746), (226, 4431), (339, 2954), (422, 2373), (633, 1582), (678, 1477), (791, 1266)]