5438984

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 10607520

約数和(自身を除く): 5168536

約数列:

[1, 2, 4, 8, 43, 86, 97, 163, 172, 194, 326, 344, 388, 652, 776, 1304, 4171, 7009, 8342, 14018, 15811, 16684, 28036, 31622, 33368, 56072, 63244, 126488, 679873, 1359746, 2719492, 5438984]

約数ペア:

[(1, 5438984), (2, 2719492), (4, 1359746), (8, 679873), (43, 126488), (86, 63244), (97, 56072), (163, 33368), (172, 31622), (194, 28036), (326, 16684), (344, 15811), (388, 14018), (652, 8342), (776, 7009), (1304, 4171)]