21262962

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2333}}^1$

素因数の和:2383

約数の個数: 48

約数和(自身を含む): 51086592

約数和(自身を除く): 29823630

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 93, 98, 147, 186, 217, 294, 434, 651, 1302, 1519, 2333, 3038, 4557, 4666, 6999, 9114, 13998, 16331, 32662, 48993, 72323, 97986, 114317, 144646, 216969, 228634, 342951, 433938, 506261, 685902, 1012522, 1518783, 3037566, 3543827, 7087654, 10631481, 21262962]

約数ペア:

[(1, 21262962), (2, 10631481), (3, 7087654), (6, 3543827), (7, 3037566), (14, 1518783), (21, 1012522), (31, 685902), (42, 506261), (49, 433938), (62, 342951), (93, 228634), (98, 216969), (147, 144646), (186, 114317), (217, 97986), (294, 72323), (434, 48993), (651, 32662), (1302, 16331), (1519, 13998), (2333, 9114), (3038, 6999), (4557, 4666)]