996988331558

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{3709}}^1\times {\mathrm{25537}}^1$

素因数の和:29544

約数の個数: 32

約数和(自身を含む): 1580362946400

約数和(自身を除く): 583374614842

約数列:

[1, 2, 19, 38, 277, 554, 3709, 5263, 7418, 10526, 25537, 51074, 70471, 140942, 485203, 970406, 1027393, 2054786, 7073749, 14147498, 19520467, 39040934, 94716733, 134401231, 189433466, 268802462, 1799617927, 3599235854, 26236535041, 52473070082, 498494165779, 996988331558]

約数ペア:

[(1, 996988331558), (2, 498494165779), (19, 52473070082), (38, 26236535041), (277, 3599235854), (554, 1799617927), (3709, 268802462), (5263, 189433466), (7418, 134401231), (10526, 94716733), (25537, 39040934), (51074, 19520467), (70471, 14147498), (140942, 7073749), (485203, 2054786), (970406, 1027393)]