21416904

素因数分解:

$2^3\times 3^2\times {\mathrm{297457}}^1$

素因数の和:297469

約数の個数: 24

約数和(自身を含む): 58004310

約数和(自身を除く): 36587406

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 297457, 594914, 892371, 1189828, 1784742, 2379656, 2677113, 3569484, 5354226, 7138968, 10708452, 21416904]

約数ペア:

[(1, 21416904), (2, 10708452), (3, 7138968), (4, 5354226), (6, 3569484), (8, 2677113), (9, 2379656), (12, 1784742), (18, 1189828), (24, 892371), (36, 594914), (72, 297457)]