28462210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{659}}^1$

素因数の和:1290

約数の個数: 32

約数和(自身を含む): 58734720

約数和(自身を除く): 30272510

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 617, 659, 1234, 1318, 3085, 3295, 4319, 4613, 6170, 6590, 8638, 9226, 21595, 23065, 43190, 46130, 406603, 813206, 2033015, 2846221, 4066030, 5692442, 14231105, 28462210]

約数ペア:

[(1, 28462210), (2, 14231105), (5, 5692442), (7, 4066030), (10, 2846221), (14, 2033015), (35, 813206), (70, 406603), (617, 46130), (659, 43190), (1234, 23065), (1318, 21595), (3085, 9226), (3295, 8638), (4319, 6590), (4613, 6170)]