858458612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{1409}}^1$

素因数の和:1712

約数の個数: 48

約数和(自身を含む): 1674267840

約数和(自身を除く): 815809228

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 227, 244, 454, 671, 908, 1342, 1409, 2497, 2684, 2818, 4994, 5636, 9988, 13847, 15499, 27694, 30998, 55388, 61996, 85949, 152317, 171898, 304634, 319843, 343796, 609268, 639686, 945439, 1279372, 1890878, 3518273, 3781756, 7036546, 14073092, 19510423, 39020846, 78041692, 214614653, 429229306, 858458612]

約数ペア:

[(1, 858458612), (2, 429229306), (4, 214614653), (11, 78041692), (22, 39020846), (44, 19510423), (61, 14073092), (122, 7036546), (227, 3781756), (244, 3518273), (454, 1890878), (671, 1279372), (908, 945439), (1342, 639686), (1409, 609268), (2497, 343796), (2684, 319843), (2818, 304634), (4994, 171898), (5636, 152317), (9988, 85949), (13847, 61996), (15499, 55388), (27694, 30998)]