1298726

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:284

約数の個数: 32

約数和(自身を含む): 2419200

約数和(自身を除く): 1120474

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 239, 247, 286, 418, 478, 494, 2629, 2717, 3107, 4541, 5258, 5434, 6214, 9082, 34177, 49951, 59033, 68354, 99902, 118066, 649363, 1298726]

約数ペア:

[(1, 1298726), (2, 649363), (11, 118066), (13, 99902), (19, 68354), (22, 59033), (26, 49951), (38, 34177), (143, 9082), (209, 6214), (239, 5434), (247, 5258), (286, 4541), (418, 3107), (478, 2717), (494, 2629)]