13800884

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{347}}^1$

素因数の和:575

約数の個数: 24

約数和(自身を含む): 24769248

約数和(自身を除く): 10968364

約数列:

[1, 2, 4, 61, 122, 163, 244, 326, 347, 652, 694, 1388, 9943, 19886, 21167, 39772, 42334, 56561, 84668, 113122, 226244, 3450221, 6900442, 13800884]

約数ペア:

[(1, 13800884), (2, 6900442), (4, 3450221), (61, 226244), (122, 113122), (163, 84668), (244, 56561), (326, 42334), (347, 39772), (652, 21167), (694, 19886), (1388, 9943)]