38869682

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{1571}}^1$

素因数の和:1801

約数の個数: 16

約数和(自身を含む): 59421600

約数和(自身を除く): 20551918

約数列:

[1, 2, 89, 139, 178, 278, 1571, 3142, 12371, 24742, 139819, 218369, 279638, 436738, 19434841, 38869682]

約数ペア:

[(1, 38869682), (2, 19434841), (89, 436738), (139, 279638), (178, 218369), (278, 139819), (1571, 24742), (3142, 12371)]