28485914

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{499}}^1$

素因数の和:614

約数の個数: 32

約数和(自身を含む): 47952000

約数和(自身を除く): 19466086

約数列:

[1, 2, 17, 23, 34, 46, 73, 146, 391, 499, 782, 998, 1241, 1679, 2482, 3358, 8483, 11477, 16966, 22954, 28543, 36427, 57086, 72854, 195109, 390218, 619259, 837821, 1238518, 1675642, 14242957, 28485914]

約数ペア:

[(1, 28485914), (2, 14242957), (17, 1675642), (23, 1238518), (34, 837821), (46, 619259), (73, 390218), (146, 195109), (391, 72854), (499, 57086), (782, 36427), (998, 28543), (1241, 22954), (1679, 16966), (2482, 11477), (3358, 8483)]