31470154

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1\times {\mathrm{491}}^1$

素因数の和:1005

約数の個数: 16

約数和(自身を含む): 48058560

約数和(自身を除く): 16588406

約数列:

[1, 2, 73, 146, 439, 491, 878, 982, 32047, 35843, 64094, 71686, 215549, 431098, 15735077, 31470154]

約数ペア:

[(1, 31470154), (2, 15735077), (73, 431098), (146, 215549), (439, 71686), (491, 64094), (878, 35843), (982, 32047)]