21357522

素因数分解:

$2^1\times 3^2\times {\mathrm{227}}^1\times {\mathrm{5227}}^1$

素因数の和:5462

約数の個数: 24

約数和(自身を含む): 46487376

約数和(自身を除く): 25129854

約数列:

[1, 2, 3, 6, 9, 18, 227, 454, 681, 1362, 2043, 4086, 5227, 10454, 15681, 31362, 47043, 94086, 1186529, 2373058, 3559587, 7119174, 10678761, 21357522]

約数ペア:

[(1, 21357522), (2, 10678761), (3, 7119174), (6, 3559587), (9, 2373058), (18, 1186529), (227, 94086), (454, 47043), (681, 31362), (1362, 15681), (2043, 10454), (4086, 5227)]