22880446

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:648

約数の個数: 32

約数和(自身を含む): 38568960

約数和(自身を除く): 15688514

約数列:

[1, 2, 19, 23, 38, 46, 47, 94, 437, 557, 874, 893, 1081, 1114, 1786, 2162, 10583, 12811, 20539, 21166, 25622, 26179, 41078, 52358, 243409, 486818, 497401, 602117, 994802, 1204234, 11440223, 22880446]

約数ペア:

[(1, 22880446), (2, 11440223), (19, 1204234), (23, 994802), (38, 602117), (46, 497401), (47, 486818), (94, 243409), (437, 52358), (557, 41078), (874, 26179), (893, 25622), (1081, 21166), (1114, 20539), (1786, 12811), (2162, 10583)]