2227838

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:643

約数の個数: 16

約数和(自身を含む): 3512160

約数和(自身を除く): 1284322

約数列:

[1, 2, 29, 58, 71, 142, 541, 1082, 2059, 4118, 15689, 31378, 38411, 76822, 1113919, 2227838]

約数ペア:

[(1, 2227838), (2, 1113919), (29, 76822), (58, 38411), (71, 31378), (142, 15689), (541, 4118), (1082, 2059)]