645087194

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{271273}}^1$

素因数の和:271345

約数の個数: 16

約数和(自身を含む): 1025415720

約数和(自身を除く): 380328526

約数列:

[1, 2, 29, 41, 58, 82, 1189, 2378, 271273, 542546, 7866917, 11122193, 15733834, 22244386, 322543597, 645087194]

約数ペア:

[(1, 645087194), (2, 322543597), (29, 22244386), (41, 15733834), (58, 11122193), (82, 7866917), (1189, 542546), (2378, 271273)]