4393939390

素因数分解:

$2^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{533893}}^1$

素因数の和:534723

約数の個数: 16

約数和(自身を含む): 7918715808

約数和(自身を除く): 3524776418

約数列:

[1, 2, 5, 10, 823, 1646, 4115, 8230, 533893, 1067786, 2669465, 5338930, 439393939, 878787878, 2196969695, 4393939390]

約数ペア:

[(1, 4393939390), (2, 2196969695), (5, 878787878), (10, 439393939), (823, 5338930), (1646, 2669465), (4115, 1067786), (8230, 533893)]