17204838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{409639}}^1$

素因数の和:409651

約数の個数: 16

約数和(自身を含む): 39325440

約数和(自身を除く): 22120602

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 409639, 819278, 1228917, 2457834, 2867473, 5734946, 8602419, 17204838]

約数ペア:

[(1, 17204838), (2, 8602419), (3, 5734946), (6, 2867473), (7, 2457834), (14, 1228917), (21, 819278), (42, 409639)]