261422798

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{587}}^1\times {\mathrm{2447}}^1$

素因数の和:3056

約数の個数: 32

約数和(自身を含む): 483646464

約数和(自身を除く): 222223666

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 587, 1174, 2447, 4109, 4894, 7631, 8218, 15262, 17129, 31811, 34258, 53417, 63622, 106834, 222677, 445354, 1436389, 2872778, 10054723, 18673057, 20109446, 37346114, 130711399, 261422798]

約数ペア:

[(1, 261422798), (2, 130711399), (7, 37346114), (13, 20109446), (14, 18673057), (26, 10054723), (91, 2872778), (182, 1436389), (587, 445354), (1174, 222677), (2447, 106834), (4109, 63622), (4894, 53417), (7631, 34258), (8218, 31811), (15262, 17129)]