26379770

素因数分解:

$2^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{4003}}^1$

素因数の和:4669

約数の個数: 16

約数和(自身を含む): 47567520

約数和(自身を除く): 21187750

約数列:

[1, 2, 5, 10, 659, 1318, 3295, 4003, 6590, 8006, 20015, 40030, 2637977, 5275954, 13189885, 26379770]

約数ペア:

[(1, 26379770), (2, 13189885), (5, 5275954), (10, 2637977), (659, 40030), (1318, 20015), (3295, 8006), (4003, 6590)]