259622408

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{612317}}^1$

素因数の和:612376

約数の個数: 16

約数和(自身を含む): 495977580

約数和(自身を除く): 236355172

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 612317, 1224634, 2449268, 4898536, 32452801, 64905602, 129811204, 259622408]

約数ペア:

[(1, 259622408), (2, 129811204), (4, 64905602), (8, 32452801), (53, 4898536), (106, 2449268), (212, 1224634), (424, 612317)]