27888960898

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{941}}^1\times {\mathrm{1373}}^1$

素因数の和:2610

約数の個数: 32

約数和(自身を含む): 43053861312

約数和(自身を除く): 15164900414

約数列:

[1, 2, 43, 86, 251, 502, 941, 1373, 1882, 2746, 10793, 21586, 40463, 59039, 80926, 118078, 236191, 344623, 472382, 689246, 1291993, 2583986, 10156213, 14818789, 20312426, 29637578, 55555699, 111111398, 324290243, 648580486, 13944480449, 27888960898]

約数ペア:

[(1, 27888960898), (2, 13944480449), (43, 648580486), (86, 324290243), (251, 111111398), (502, 55555699), (941, 29637578), (1373, 20312426), (1882, 14818789), (2746, 10156213), (10793, 2583986), (21586, 1291993), (40463, 689246), (59039, 472382), (80926, 344623), (118078, 236191)]