42982628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 84860160

約数和(自身を除く): 41877532

約数列:

[1, 2, 4, 13, 26, 43, 47, 52, 86, 94, 172, 188, 409, 559, 611, 818, 1118, 1222, 1636, 2021, 2236, 2444, 4042, 5317, 8084, 10634, 17587, 19223, 21268, 26273, 35174, 38446, 52546, 70348, 76892, 105092, 228631, 249899, 457262, 499798, 826589, 914524, 999596, 1653178, 3306356, 10745657, 21491314, 42982628]

約数ペア:

[(1, 42982628), (2, 21491314), (4, 10745657), (13, 3306356), (26, 1653178), (43, 999596), (47, 914524), (52, 826589), (86, 499798), (94, 457262), (172, 249899), (188, 228631), (409, 105092), (559, 76892), (611, 70348), (818, 52546), (1118, 38446), (1222, 35174), (1636, 26273), (2021, 21268), (2236, 19223), (2444, 17587), (4042, 10634), (5317, 8084)]