25812146

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 42984000

約数和(自身を除く): 17171854

約数列:

[1, 2, 19, 29, 38, 58, 59, 118, 397, 551, 794, 1102, 1121, 1711, 2242, 3422, 7543, 11513, 15086, 23026, 23423, 32509, 46846, 65018, 218747, 437494, 445037, 679267, 890074, 1358534, 12906073, 25812146]

約数ペア:

[(1, 25812146), (2, 12906073), (19, 1358534), (29, 890074), (38, 679267), (58, 445037), (59, 437494), (118, 218747), (397, 65018), (551, 46846), (794, 32509), (1102, 23423), (1121, 23026), (1711, 15086), (2242, 11513), (3422, 7543)]