2021963918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{40483}}^1$

素因数の和:40628

約数の個数: 32

約数和(自身を含む): 3489073056

約数和(自身を除く): 1467109138

約数列:

[1, 2, 13, 17, 26, 34, 113, 221, 226, 442, 1469, 1921, 2938, 3842, 24973, 40483, 49946, 80966, 526279, 688211, 1052558, 1376422, 4574579, 8946743, 9149158, 17893486, 59469527, 77767843, 118939054, 155535686, 1010981959, 2021963918]

約数ペア:

[(1, 2021963918), (2, 1010981959), (13, 155535686), (17, 118939054), (26, 77767843), (34, 59469527), (113, 17893486), (221, 9149158), (226, 8946743), (442, 4574579), (1469, 1376422), (1921, 1052558), (2938, 688211), (3842, 526279), (24973, 80966), (40483, 49946)]