628539912022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2239}}^1\times {\mathrm{161521}}^1$

素因数の和:163852

約数の個数: 32

約数和(自身を含む): 1042010726400

約数和(自身を除く): 413470814378

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 2239, 4478, 24629, 49258, 161521, 176881, 323042, 353762, 1776731, 1945691, 3553462, 3891382, 12760159, 25520318, 140361749, 280723498, 361645519, 723291038, 3978100709, 7956201418, 28569996001, 57139992002, 314269956011, 628539912022]

約数ペア:

[(1, 628539912022), (2, 314269956011), (11, 57139992002), (22, 28569996001), (79, 7956201418), (158, 3978100709), (869, 723291038), (1738, 361645519), (2239, 280723498), (4478, 140361749), (24629, 25520318), (49258, 12760159), (161521, 3891382), (176881, 3553462), (323042, 1945691), (353762, 1776731)]