2021371774

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{251}}^1\times {\mathrm{13933}}^1$

素因数の和:14220

約数の個数: 24

約数和(自身を含む): 3233969928

約数和(自身を除く): 1212598154

約数列:

[1, 2, 17, 34, 251, 289, 502, 578, 4267, 8534, 13933, 27866, 72539, 145078, 236861, 473722, 3497183, 4026637, 6994366, 8053274, 59452111, 118904222, 1010685887, 2021371774]

約数ペア:

[(1, 2021371774), (2, 1010685887), (17, 118904222), (34, 59452111), (251, 8053274), (289, 6994366), (502, 4026637), (578, 3497183), (4267, 473722), (8534, 236861), (13933, 145078), (27866, 72539)]