28226290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{7219}}^1$

素因数の和:7266

約数の個数: 32

約数和(自身を含む): 56142720

約数和(自身を除く): 27916430

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 7219, 14438, 36095, 72190, 122723, 166037, 245446, 332074, 613615, 830185, 1227230, 1660370, 2822629, 5645258, 14113145, 28226290]

約数ペア:

[(1, 28226290), (2, 14113145), (5, 5645258), (10, 2822629), (17, 1660370), (23, 1227230), (34, 830185), (46, 613615), (85, 332074), (115, 245446), (170, 166037), (230, 122723), (391, 72190), (782, 36095), (1955, 14438), (3910, 7219)]