42913438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{7193}}^1$

素因数の和:7371

約数の個数: 16

約数和(自身を含む): 68199120

約数和(自身を除く): 25285682

約数列:

[1, 2, 19, 38, 157, 314, 2983, 5966, 7193, 14386, 136667, 273334, 1129301, 2258602, 21456719, 42913438]

約数ペア:

[(1, 42913438), (2, 21456719), (19, 2258602), (38, 1129301), (157, 273334), (314, 136667), (2983, 14386), (5966, 7193)]