28499510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5347}}^1$

素因数の和:5408

約数の個数: 32

約数和(自身を含む): 56603232

約数和(自身を除く): 28103722

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 5347, 10694, 26735, 53470, 69511, 139022, 219227, 347555, 438454, 695110, 1096135, 2192270, 2849951, 5699902, 14249755, 28499510]

約数ペア:

[(1, 28499510), (2, 14249755), (5, 5699902), (10, 2849951), (13, 2192270), (26, 1096135), (41, 695110), (65, 438454), (82, 347555), (130, 219227), (205, 139022), (410, 69511), (533, 53470), (1066, 26735), (2665, 10694), (5330, 5347)]