42028930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{247229}}^1$

素因数の和:247253

約数の個数: 16

約数和(自身を含む): 80102520

約数和(自身を除く): 38073590

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 247229, 494458, 1236145, 2472290, 4202893, 8405786, 21014465, 42028930]

約数ペア:

[(1, 42028930), (2, 21014465), (5, 8405786), (10, 4202893), (17, 2472290), (34, 1236145), (85, 494458), (170, 247229)]