28373327890

素因数分解:

$2^1\times 5^1\times {\mathrm{41911}}^1\times {\mathrm{67699}}^1$

素因数の和:109617

約数の個数: 16

約数和(自身を含む): 51073963200

約数和(自身を除く): 22700635310

約数列:

[1, 2, 5, 10, 41911, 67699, 83822, 135398, 209555, 338495, 419110, 676990, 2837332789, 5674665578, 14186663945, 28373327890]

約数ペア:

[(1, 28373327890), (2, 14186663945), (5, 5674665578), (10, 2837332789), (41911, 676990), (67699, 419110), (83822, 338495), (135398, 209555)]