1385195686

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1622009}}^1$

素因数の和:1622079

約数の個数: 16

約数和(自身を含む): 2413550880

約数和(自身を除く): 1028355194

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 1622009, 3244018, 11354063, 22708126, 98942549, 197885098, 692597843, 1385195686]

約数ペア:

[(1, 1385195686), (2, 692597843), (7, 197885098), (14, 98942549), (61, 22708126), (122, 11354063), (427, 3244018), (854, 1622009)]