218212822

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{100931}}^1$

素因数の和:101003

約数の個数: 16

約数和(自身を含む): 348820992

約数和(自身を除く): 130608170

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 100931, 201862, 2321413, 4642826, 4743757, 9487514, 109106411, 218212822]

約数ペア:

[(1, 218212822), (2, 109106411), (23, 9487514), (46, 4743757), (47, 4642826), (94, 2321413), (1081, 201862), (2162, 100931)]