21149526

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{617}}^1$

素因数の和:848

約数の個数: 32

約数和(自身を含む): 44051040

約数和(自身を除く): 22901514

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 197, 394, 591, 617, 1182, 1234, 1851, 3702, 5713, 11426, 17139, 17893, 34278, 35786, 53679, 107358, 121549, 243098, 364647, 729294, 3524921, 7049842, 10574763, 21149526]

約数ペア:

[(1, 21149526), (2, 10574763), (3, 7049842), (6, 3524921), (29, 729294), (58, 364647), (87, 243098), (174, 121549), (197, 107358), (394, 53679), (591, 35786), (617, 34278), (1182, 17893), (1234, 17139), (1851, 11426), (3702, 5713)]