620490844

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{22381}}^1$

素因数の和:22653

約数の個数: 24

約数和(自身を含む): 1128052800

約数和(自身を除く): 507561956

約数列:

[1, 2, 4, 29, 58, 116, 239, 478, 956, 6931, 13862, 22381, 27724, 44762, 89524, 649049, 1298098, 2596196, 5349059, 10698118, 21396236, 155122711, 310245422, 620490844]

約数ペア:

[(1, 620490844), (2, 310245422), (4, 155122711), (29, 21396236), (58, 10698118), (116, 5349059), (239, 2596196), (478, 1298098), (956, 649049), (6931, 89524), (13862, 44762), (22381, 27724)]