21787602

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{77261}}^1$

素因数の和:77313

約数の個数: 16

約数和(自身を含む): 44502912

約数和(自身を除く): 22715310

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 77261, 154522, 231783, 463566, 3631267, 7262534, 10893801, 21787602]

約数ペア:

[(1, 21787602), (2, 10893801), (3, 7262534), (6, 3631267), (47, 463566), (94, 231783), (141, 154522), (282, 77261)]