22111408

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1721}}^1$

素因数の和:1813

約数の個数: 40

約数和(自身を含む): 47403216

約数和(自身を除く): 25291808

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 73, 88, 146, 176, 292, 584, 803, 1168, 1606, 1721, 3212, 3442, 6424, 6884, 12848, 13768, 18931, 27536, 37862, 75724, 125633, 151448, 251266, 302896, 502532, 1005064, 1381963, 2010128, 2763926, 5527852, 11055704, 22111408]

約数ペア:

[(1, 22111408), (2, 11055704), (4, 5527852), (8, 2763926), (11, 2010128), (16, 1381963), (22, 1005064), (44, 502532), (73, 302896), (88, 251266), (146, 151448), (176, 125633), (292, 75724), (584, 37862), (803, 27536), (1168, 18931), (1606, 13768), (1721, 12848), (3212, 6884), (3442, 6424)]