253973892

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{161561}}^1$

素因数の和:161699

約数の個数: 24

約数和(自身を含む): 597133152

約数和(自身を除く): 343159260

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 161561, 323122, 484683, 646244, 969366, 1938732, 21164491, 42328982, 63493473, 84657964, 126986946, 253973892]

約数ペア:

[(1, 253973892), (2, 126986946), (3, 84657964), (4, 63493473), (6, 42328982), (12, 21164491), (131, 1938732), (262, 969366), (393, 646244), (524, 484683), (786, 323122), (1572, 161561)]