21787914

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{941}}^1$

素因数の和:1190

約数の個数: 32

約数和(自身を含む): 46391616

約数和(自身を除く): 24603702

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 227, 454, 681, 941, 1362, 1882, 2823, 3859, 5646, 7718, 11577, 15997, 23154, 31994, 47991, 95982, 213607, 427214, 640821, 1281642, 3631319, 7262638, 10893957, 21787914]

約数ペア:

[(1, 21787914), (2, 10893957), (3, 7262638), (6, 3631319), (17, 1281642), (34, 640821), (51, 427214), (102, 213607), (227, 95982), (454, 47991), (681, 31994), (941, 23154), (1362, 15997), (1882, 11577), (2823, 7718), (3859, 5646)]