4247478

素因数分解:

$2^1\times 3^4\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:338

約数の個数: 40

約数和(自身を含む): 9635472

約数和(自身を除く): 5387994

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 157, 162, 167, 314, 334, 471, 501, 942, 1002, 1413, 1503, 2826, 3006, 4239, 4509, 8478, 9018, 12717, 13527, 25434, 26219, 27054, 52438, 78657, 157314, 235971, 471942, 707913, 1415826, 2123739, 4247478]

約数ペア:

[(1, 4247478), (2, 2123739), (3, 1415826), (6, 707913), (9, 471942), (18, 235971), (27, 157314), (54, 78657), (81, 52438), (157, 27054), (162, 26219), (167, 25434), (314, 13527), (334, 12717), (471, 9018), (501, 8478), (942, 4509), (1002, 4239), (1413, 3006), (1503, 2826)]