2238177518

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{7489}}^1$

素因数の和:7676

約数の個数: 32

約数和(自身を含む): 3591604800

約数和(自身を除く): 1353427282

約数列:

[1, 2, 23, 46, 73, 89, 146, 178, 1679, 2047, 3358, 4094, 6497, 7489, 12994, 14978, 149431, 172247, 298862, 344494, 546697, 666521, 1093394, 1333042, 12574031, 15329983, 25148062, 30659966, 48656033, 97312066, 1119088759, 2238177518]

約数ペア:

[(1, 2238177518), (2, 1119088759), (23, 97312066), (46, 48656033), (73, 30659966), (89, 25148062), (146, 15329983), (178, 12574031), (1679, 1333042), (2047, 1093394), (3358, 666521), (4094, 546697), (6497, 344494), (7489, 298862), (12994, 172247), (14978, 149431)]