7217214

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{409}}^1$

素因数の和:604

約数の個数: 32

約数和(自身を含む): 15409440

約数和(自身を除く): 8192226

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 173, 346, 409, 519, 818, 1038, 1227, 2454, 2941, 5882, 6953, 8823, 13906, 17646, 20859, 41718, 70757, 141514, 212271, 424542, 1202869, 2405738, 3608607, 7217214]

約数ペア:

[(1, 7217214), (2, 3608607), (3, 2405738), (6, 1202869), (17, 424542), (34, 212271), (51, 141514), (102, 70757), (173, 41718), (346, 20859), (409, 17646), (519, 13906), (818, 8823), (1038, 6953), (1227, 5882), (2454, 2941)]