393378334

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{139397}}^1$

素因数の和:139499

約数の個数: 16

約数和(自身を含む): 632309328

約数和(自身を除く): 238930994

約数列:

[1, 2, 17, 34, 83, 166, 1411, 2822, 139397, 278794, 2369749, 4739498, 11569951, 23139902, 196689167, 393378334]

約数ペア:

[(1, 393378334), (2, 196689167), (17, 23139902), (34, 11569951), (83, 4739498), (166, 2369749), (1411, 278794), (2822, 139397)]