1339880216

素因数分解:

$2^3\times {\mathrm{379}}^1\times {\mathrm{441913}}^1$

素因数の和:442298

約数の個数: 16

約数和(自身を含む): 2518909800

約数和(自身を除く): 1179029584

約数列:

[1, 2, 4, 8, 379, 758, 1516, 3032, 441913, 883826, 1767652, 3535304, 167485027, 334970054, 669940108, 1339880216]

約数ペア:

[(1, 1339880216), (2, 669940108), (4, 334970054), (8, 167485027), (379, 3535304), (758, 1767652), (1516, 883826), (3032, 441913)]