26428810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{7321}}^1$

素因数の和:7366

約数の個数: 24

約数和(自身を含む): 50214276

約数和(自身を除く): 23785466

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 7321, 14642, 36605, 73210, 139099, 278198, 695495, 1390990, 2642881, 5285762, 13214405, 26428810]

約数ペア:

[(1, 26428810), (2, 13214405), (5, 5285762), (10, 2642881), (19, 1390990), (38, 695495), (95, 278198), (190, 139099), (361, 73210), (722, 36605), (1805, 14642), (3610, 7321)]