28958052

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1187}}^1$

素因数の和:1320

約数の個数: 48

約数和(自身を含む): 71850240

約数和(自身を除く): 42892188

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 107, 114, 214, 228, 321, 428, 642, 1187, 1284, 2033, 2374, 3561, 4066, 4748, 6099, 7122, 8132, 12198, 14244, 22553, 24396, 45106, 67659, 90212, 127009, 135318, 254018, 270636, 381027, 508036, 762054, 1524108, 2413171, 4826342, 7239513, 9652684, 14479026, 28958052]

約数ペア:

[(1, 28958052), (2, 14479026), (3, 9652684), (4, 7239513), (6, 4826342), (12, 2413171), (19, 1524108), (38, 762054), (57, 508036), (76, 381027), (107, 270636), (114, 254018), (214, 135318), (228, 127009), (321, 90212), (428, 67659), (642, 45106), (1187, 24396), (1284, 22553), (2033, 14244), (2374, 12198), (3561, 8132), (4066, 7122), (4748, 6099)]