22357712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2287}}^1$

素因数の和:2355

約数の個数: 40

約数和(自身を含む): 47663616

約数和(自身を除く): 25305904

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 376, 611, 752, 1222, 2287, 2444, 4574, 4888, 9148, 9776, 18296, 29731, 36592, 59462, 107489, 118924, 214978, 237848, 429956, 475696, 859912, 1397357, 1719824, 2794714, 5589428, 11178856, 22357712]

約数ペア:

[(1, 22357712), (2, 11178856), (4, 5589428), (8, 2794714), (13, 1719824), (16, 1397357), (26, 859912), (47, 475696), (52, 429956), (94, 237848), (104, 214978), (188, 118924), (208, 107489), (376, 59462), (611, 36592), (752, 29731), (1222, 18296), (2287, 9776), (2444, 9148), (4574, 4888)]