21504114

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{22541}}^1$

素因数の和:22602

約数の個数: 24

約数和(自身を含む): 47473452

約数和(自身を除く): 25969338

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 22541, 45082, 67623, 135246, 202869, 405738, 1194673, 2389346, 3584019, 7168038, 10752057, 21504114]

約数ペア:

[(1, 21504114), (2, 10752057), (3, 7168038), (6, 3584019), (9, 2389346), (18, 1194673), (53, 405738), (106, 202869), (159, 135246), (318, 67623), (477, 45082), (954, 22541)]