49897342

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{397}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 85108320

約数和(自身を除く): 35210978

約数列:

[1, 2, 11, 22, 29, 58, 197, 319, 394, 397, 638, 794, 2167, 4334, 4367, 5713, 8734, 11426, 11513, 23026, 62843, 78209, 125686, 126643, 156418, 253286, 860299, 1720598, 2268061, 4536122, 24948671, 49897342]

約数ペア:

[(1, 49897342), (2, 24948671), (11, 4536122), (22, 2268061), (29, 1720598), (58, 860299), (197, 253286), (319, 156418), (394, 126643), (397, 125686), (638, 78209), (794, 62843), (2167, 23026), (4334, 11513), (4367, 11426), (5713, 8734)]