22204688

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1597}}^1$

素因数の和:1695

約数の個数: 40

約数和(自身を含む): 47556480

約数和(自身を除く): 25351792

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 79, 88, 158, 176, 316, 632, 869, 1264, 1597, 1738, 3194, 3476, 6388, 6952, 12776, 13904, 17567, 25552, 35134, 70268, 126163, 140536, 252326, 281072, 504652, 1009304, 1387793, 2018608, 2775586, 5551172, 11102344, 22204688]

約数ペア:

[(1, 22204688), (2, 11102344), (4, 5551172), (8, 2775586), (11, 2018608), (16, 1387793), (22, 1009304), (44, 504652), (79, 281072), (88, 252326), (158, 140536), (176, 126163), (316, 70268), (632, 35134), (869, 25552), (1264, 17567), (1597, 13904), (1738, 12776), (3194, 6952), (3476, 6388)]