1247395966

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{1399}}^1\times {\mathrm{15373}}^1$

素因数の和:16803

約数の個数: 16

約数和(自身を含む): 1937124000

約数和(自身を除く): 689728034

約数列:

[1, 2, 29, 58, 1399, 2798, 15373, 30746, 40571, 81142, 445817, 891634, 21506827, 43013654, 623697983, 1247395966]

約数ペア:

[(1, 1247395966), (2, 623697983), (29, 43013654), (58, 21506827), (1399, 891634), (2798, 445817), (15373, 81142), (30746, 40571)]