1635244

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:130

約数の個数: 36

約数和(自身を含む): 3228120

約数和(自身を除く): 1592876

約数列:

[1, 2, 4, 13, 26, 41, 52, 59, 82, 118, 164, 169, 236, 338, 533, 676, 767, 1066, 1534, 2132, 2419, 3068, 4838, 6929, 9676, 9971, 13858, 19942, 27716, 31447, 39884, 62894, 125788, 408811, 817622, 1635244]

約数ペア:

[(1, 1635244), (2, 817622), (4, 408811), (13, 125788), (26, 62894), (41, 39884), (52, 31447), (59, 27716), (82, 19942), (118, 13858), (164, 9971), (169, 9676), (236, 6929), (338, 4838), (533, 3068), (676, 2419), (767, 2132), (1066, 1534)]