1276233478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{467}}^1\times {\mathrm{1181}}^1$

素因数の和:1752

約数の個数: 32

約数和(自身を含む): 2091005280

約数和(自身を除く): 814771802

約数列:

[1, 2, 13, 26, 89, 178, 467, 934, 1157, 1181, 2314, 2362, 6071, 12142, 15353, 30706, 41563, 83126, 105109, 210218, 540319, 551527, 1080638, 1103054, 1366417, 2732834, 7169851, 14339702, 49085903, 98171806, 638116739, 1276233478]

約数ペア:

[(1, 1276233478), (2, 638116739), (13, 98171806), (26, 49085903), (89, 14339702), (178, 7169851), (467, 2732834), (934, 1366417), (1157, 1103054), (1181, 1080638), (2314, 551527), (2362, 540319), (6071, 210218), (12142, 105109), (15353, 83126), (30706, 41563)]