23209768

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 44640000

約数和(自身を除く): 21430232

約数列:

[1, 2, 4, 8, 61, 122, 199, 239, 244, 398, 478, 488, 796, 956, 1592, 1912, 12139, 14579, 24278, 29158, 47561, 48556, 58316, 95122, 97112, 116632, 190244, 380488, 2901221, 5802442, 11604884, 23209768]

約数ペア:

[(1, 23209768), (2, 11604884), (4, 5802442), (8, 2901221), (61, 380488), (122, 190244), (199, 116632), (239, 97112), (244, 95122), (398, 58316), (478, 48556), (488, 47561), (796, 29158), (956, 24278), (1592, 14579), (1912, 12139)]