25419914

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 42517440

約数和(自身を除く): 17097526

約数列:

[1, 2, 13, 26, 59, 73, 118, 146, 227, 454, 767, 949, 1534, 1898, 2951, 4307, 5902, 8614, 13393, 16571, 26786, 33142, 55991, 111982, 174109, 215423, 348218, 430846, 977689, 1955378, 12709957, 25419914]

約数ペア:

[(1, 25419914), (2, 12709957), (13, 1955378), (26, 977689), (59, 430846), (73, 348218), (118, 215423), (146, 174109), (227, 111982), (454, 55991), (767, 33142), (949, 26786), (1534, 16571), (1898, 13393), (2951, 8614), (4307, 5902)]