4680821402

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{21391}}^1$

素因数の和:21554

約数の個数: 32

約数和(自身を含む): 7540936704

約数和(自身を除く): 2860115302

約数列:

[1, 2, 23, 46, 67, 71, 134, 142, 1541, 1633, 3082, 3266, 4757, 9514, 21391, 42782, 109411, 218822, 491993, 983986, 1433197, 1518761, 2866394, 3037522, 32963531, 34931503, 65927062, 69863006, 101756987, 203513974, 2340410701, 4680821402]

約数ペア:

[(1, 4680821402), (2, 2340410701), (23, 203513974), (46, 101756987), (67, 69863006), (71, 65927062), (134, 34931503), (142, 32963531), (1541, 3037522), (1633, 2866394), (3082, 1518761), (3266, 1433197), (4757, 983986), (9514, 491993), (21391, 218822), (42782, 109411)]