21853266

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{158357}}^1$

素因数の和:158385

約数の個数: 16

約数和(自身を含む): 45607104

約数和(自身を除く): 23753838

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 158357, 316714, 475071, 950142, 3642211, 7284422, 10926633, 21853266]

約数ペア:

[(1, 21853266), (2, 10926633), (3, 7284422), (6, 3642211), (23, 950142), (46, 475071), (69, 316714), (138, 158357)]