2387788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{977}}^1$

素因数の和:1041

約数の個数: 24

約数和(自身を含む): 4600512

約数和(自身を除く): 2212724

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 977, 1222, 1954, 2444, 3908, 12701, 25402, 45919, 50804, 91838, 183676, 596947, 1193894, 2387788]

約数ペア:

[(1, 2387788), (2, 1193894), (4, 596947), (13, 183676), (26, 91838), (47, 50804), (52, 45919), (94, 25402), (188, 12701), (611, 3908), (977, 2444), (1222, 1954)]