8421246

素因数分解:

$2^1\times 3^4\times {\mathrm{227}}^1\times {\mathrm{229}}^1$

素因数の和:470

約数の個数: 40

約数和(自身を含む): 19035720

約数和(自身を除く): 10614474

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 227, 229, 454, 458, 681, 687, 1362, 1374, 2043, 2061, 4086, 4122, 6129, 6183, 12258, 12366, 18387, 18549, 36774, 37098, 51983, 103966, 155949, 311898, 467847, 935694, 1403541, 2807082, 4210623, 8421246]

約数ペア:

[(1, 8421246), (2, 4210623), (3, 2807082), (6, 1403541), (9, 935694), (18, 467847), (27, 311898), (54, 155949), (81, 103966), (162, 51983), (227, 37098), (229, 36774), (454, 18549), (458, 18387), (681, 12366), (687, 12258), (1362, 6183), (1374, 6129), (2043, 4122), (2061, 4086)]