25220778

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{13177}}^1$

素因数の和:13222

約数の個数: 32

約数和(自身を含む): 56928960

約数和(自身を除く): 31708182

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 319, 638, 957, 1914, 13177, 26354, 39531, 79062, 144947, 289894, 382133, 434841, 764266, 869682, 1146399, 2292798, 4203463, 8406926, 12610389, 25220778]

約数ペア:

[(1, 25220778), (2, 12610389), (3, 8406926), (6, 4203463), (11, 2292798), (22, 1146399), (29, 869682), (33, 764266), (58, 434841), (66, 382133), (87, 289894), (174, 144947), (319, 79062), (638, 39531), (957, 26354), (1914, 13177)]