2198478

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:296

約数の個数: 32

約数和(自身を含む): 4665600

約数和(自身を除く): 2467122

約数列:

[1, 2, 3, 6, 23, 46, 69, 89, 138, 178, 179, 267, 358, 534, 537, 1074, 2047, 4094, 4117, 6141, 8234, 12282, 12351, 15931, 24702, 31862, 47793, 95586, 366413, 732826, 1099239, 2198478]

約数ペア:

[(1, 2198478), (2, 1099239), (3, 732826), (6, 366413), (23, 95586), (46, 47793), (69, 31862), (89, 24702), (138, 15931), (178, 12351), (179, 12282), (267, 8234), (358, 6141), (534, 4117), (537, 4094), (1074, 2047)]