1226730254

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{2749}}^1$

素因数の和:2972

約数の個数: 32

約数和(自身を含む): 1960200000

約数和(自身を除く): 733469746

約数列:

[1, 2, 23, 46, 89, 109, 178, 218, 2047, 2507, 2749, 4094, 5014, 5498, 9701, 19402, 63227, 126454, 223123, 244661, 299641, 446246, 489322, 599282, 5627203, 6891743, 11254406, 13783486, 26668049, 53336098, 613365127, 1226730254]

約数ペア:

[(1, 1226730254), (2, 613365127), (23, 53336098), (46, 26668049), (89, 13783486), (109, 11254406), (178, 6891743), (218, 5627203), (2047, 599282), (2507, 489322), (2749, 446246), (4094, 299641), (5014, 244661), (5498, 223123), (9701, 126454), (19402, 63227)]