1669164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 4601856

約数和(自身を除く): 2932692

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 641, 651, 868, 1282, 1302, 1923, 2564, 2604, 3846, 4487, 7692, 8974, 13461, 17948, 19871, 26922, 39742, 53844, 59613, 79484, 119226, 139097, 238452, 278194, 417291, 556388, 834582, 1669164]

約数ペア:

[(1, 1669164), (2, 834582), (3, 556388), (4, 417291), (6, 278194), (7, 238452), (12, 139097), (14, 119226), (21, 79484), (28, 59613), (31, 53844), (42, 39742), (62, 26922), (84, 19871), (93, 17948), (124, 13461), (186, 8974), (217, 7692), (372, 4487), (434, 3846), (641, 2604), (651, 2564), (868, 1923), (1282, 1302)]