21292182

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{13291}}^1$

素因数の和:13388

約数の個数: 24

約数和(自身を含む): 46654920

約数和(自身を除く): 25362738

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1602, 13291, 26582, 39873, 79746, 119619, 239238, 1182899, 2365798, 3548697, 7097394, 10646091, 21292182]

約数ペア:

[(1, 21292182), (2, 10646091), (3, 7097394), (6, 3548697), (9, 2365798), (18, 1182899), (89, 239238), (178, 119619), (267, 79746), (534, 39873), (801, 26582), (1602, 13291)]