49478356

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{21001}}^1$

素因数の和:21055

約数の個数: 24

約数和(自身を含む): 94088960

約数和(自身を除く): 44610604

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 21001, 42002, 84004, 399019, 651031, 798038, 1302062, 1596076, 2604124, 12369589, 24739178, 49478356]

約数ペア:

[(1, 49478356), (2, 24739178), (4, 12369589), (19, 2604124), (31, 1596076), (38, 1302062), (62, 798038), (76, 651031), (124, 399019), (589, 84004), (1178, 42002), (2356, 21001)]