1642940744

素因数分解:

$2^3\times {\mathrm{191}}^1\times {\mathrm{379}}^1\times {\mathrm{2837}}^1$

素因数の和:3413

約数の個数: 32

約数和(自身を含む): 3105907200

約数和(自身を除く): 1462966456

約数列:

[1, 2, 4, 8, 191, 379, 382, 758, 764, 1516, 1528, 2837, 3032, 5674, 11348, 22696, 72389, 144778, 289556, 541867, 579112, 1075223, 1083734, 2150446, 2167468, 4300892, 4334936, 8601784, 205367593, 410735186, 821470372, 1642940744]

約数ペア:

[(1, 1642940744), (2, 821470372), (4, 410735186), (8, 205367593), (191, 8601784), (379, 4334936), (382, 4300892), (758, 2167468), (764, 2150446), (1516, 1083734), (1528, 1075223), (2837, 579112), (3032, 541867), (5674, 289556), (11348, 144778), (22696, 72389)]