22450370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3221}}^1$

素因数の和:3286

約数の個数: 32

約数和(自身を含む): 43844976

約数和(自身を除く): 21394606

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 410, 697, 1394, 3221, 3485, 6442, 6970, 16105, 32210, 54757, 109514, 132061, 264122, 273785, 547570, 660305, 1320610, 2245037, 4490074, 11225185, 22450370]

約数ペア:

[(1, 22450370), (2, 11225185), (5, 4490074), (10, 2245037), (17, 1320610), (34, 660305), (41, 547570), (82, 273785), (85, 264122), (170, 132061), (205, 109514), (410, 54757), (697, 32210), (1394, 16105), (3221, 6970), (3485, 6442)]