21611214

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{52201}}^1$

素因数の和:52232

約数の個数: 24

約数和(自身を含む): 48861072

約数和(自身を除く): 27249858

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 52201, 104402, 156603, 313206, 469809, 939618, 1200623, 2401246, 3601869, 7203738, 10805607, 21611214]

約数ペア:

[(1, 21611214), (2, 10805607), (3, 7203738), (6, 3601869), (9, 2401246), (18, 1200623), (23, 939618), (46, 469809), (69, 313206), (138, 156603), (207, 104402), (414, 52201)]