16915790

素因数分解:

$2^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{7019}}^1$

素因数の和:7267

約数の個数: 16

約数和(自身を含む): 30579120

約数和(自身を除く): 13663330

約数列:

[1, 2, 5, 10, 241, 482, 1205, 2410, 7019, 14038, 35095, 70190, 1691579, 3383158, 8457895, 16915790]

約数ペア:

[(1, 16915790), (2, 8457895), (5, 3383158), (10, 1691579), (241, 70190), (482, 35095), (1205, 14038), (2410, 7019)]