25274314

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{2309}}^1$

素因数の和:2745

約数の個数: 16

約数和(自身を含む): 40942440

約数和(自身を除く): 15668126

約数列:

[1, 2, 13, 26, 421, 842, 2309, 4618, 5473, 10946, 30017, 60034, 972089, 1944178, 12637157, 25274314]

約数ペア:

[(1, 25274314), (2, 12637157), (13, 1944178), (26, 972089), (421, 60034), (842, 30017), (2309, 10946), (4618, 5473)]