981001878

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{12703}}^1$

素因数の和:12980

約数の個数: 32

約数和(自身を含む): 2003776512

約数和(自身を除く): 1022774634

約数列:

[1, 2, 3, 6, 61, 122, 183, 211, 366, 422, 633, 1266, 12703, 12871, 25406, 25742, 38109, 38613, 76218, 77226, 774883, 1549766, 2324649, 2680333, 4649298, 5360666, 8040999, 16081998, 163500313, 327000626, 490500939, 981001878]

約数ペア:

[(1, 981001878), (2, 490500939), (3, 327000626), (6, 163500313), (61, 16081998), (122, 8040999), (183, 5360666), (211, 4649298), (366, 2680333), (422, 2324649), (633, 1549766), (1266, 774883), (12703, 77226), (12871, 76218), (25406, 38613), (25742, 38109)]