1393711238

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{97367}}^1$

素因数の和:97807

約数の個数: 16

約数和(自身を含む): 2218821984

約数和(自身を除く): 825110746

約数列:

[1, 2, 17, 34, 421, 842, 7157, 14314, 97367, 194734, 1655239, 3310478, 40991507, 81983014, 696855619, 1393711238]

約数ペア:

[(1, 1393711238), (2, 696855619), (17, 81983014), (34, 40991507), (421, 3310478), (842, 1655239), (7157, 194734), (14314, 97367)]