405463604

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1021}}^1\times {\mathrm{1091}}^1$

素因数の和:2136

約数の個数: 48

約数和(自身を含む): 874962816

約数和(自身を除く): 469499212

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 1021, 1091, 2042, 2182, 4084, 4364, 7147, 7637, 13273, 14183, 14294, 15274, 26546, 28366, 28588, 30548, 53092, 56732, 92911, 99281, 185822, 198562, 371644, 397124, 1113911, 2227822, 4455644, 7797377, 14480843, 15594754, 28961686, 31189508, 57923372, 101365901, 202731802, 405463604]

約数ペア:

[(1, 405463604), (2, 202731802), (4, 101365901), (7, 57923372), (13, 31189508), (14, 28961686), (26, 15594754), (28, 14480843), (52, 7797377), (91, 4455644), (182, 2227822), (364, 1113911), (1021, 397124), (1091, 371644), (2042, 198562), (2182, 185822), (4084, 99281), (4364, 92911), (7147, 56732), (7637, 53092), (13273, 30548), (14183, 28588), (14294, 28366), (15274, 26546)]