977265988

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{15739}}^1$

素因数の和:15824

約数の個数: 36

約数和(自身を含む): 1847057520

約数和(自身を除く): 869791532

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 361, 722, 817, 1444, 1634, 3268, 15523, 15739, 31046, 31478, 62092, 62956, 299041, 598082, 676777, 1196164, 1353554, 2707108, 5681779, 11363558, 12858763, 22727116, 25717526, 51435052, 244316497, 488632994, 977265988]

約数ペア:

[(1, 977265988), (2, 488632994), (4, 244316497), (19, 51435052), (38, 25717526), (43, 22727116), (76, 12858763), (86, 11363558), (172, 5681779), (361, 2707108), (722, 1353554), (817, 1196164), (1444, 676777), (1634, 598082), (3268, 299041), (15523, 62956), (15739, 62092), (31046, 31478)]