21962474

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1\times {\mathrm{607}}^1$

素因数の和:917

約数の個数: 16

約数和(自身を含む): 33561600

約数和(自身を除く): 11599126

約数列:

[1, 2, 79, 158, 229, 458, 607, 1214, 18091, 36182, 47953, 95906, 139003, 278006, 10981237, 21962474]

約数ペア:

[(1, 21962474), (2, 10981237), (79, 278006), (158, 139003), (229, 95906), (458, 47953), (607, 36182), (1214, 18091)]