8442278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5323}}^1$

素因数の和:5399

約数の個数: 16

約数和(自身を含む): 13863696

約数和(自身を除く): 5421418

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 5323, 10646, 69199, 138398, 324703, 649406, 4221139, 8442278]

約数ペア:

[(1, 8442278), (2, 4221139), (13, 649406), (26, 324703), (61, 138398), (122, 69199), (793, 10646), (1586, 5323)]