2978704

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{2243}}^1$

素因数の和:2334

約数の個数: 20

約数和(自身を含む): 5843376

約数和(自身を除く): 2864672

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 2243, 4486, 8972, 17944, 35888, 186169, 372338, 744676, 1489352, 2978704]

約数ペア:

[(1, 2978704), (2, 1489352), (4, 744676), (8, 372338), (16, 186169), (83, 35888), (166, 17944), (332, 8972), (664, 4486), (1328, 2243)]