1212974742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5231}}^1\times {\mathrm{5521}}^1$

素因数の和:10764

約数の個数: 32

約数和(自身を含む): 2773545984

約数和(自身を除く): 1560571242

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5231, 5521, 10462, 11042, 15693, 16563, 31386, 33126, 36617, 38647, 73234, 77294, 109851, 115941, 219702, 231882, 28880351, 57760702, 86641053, 173282106, 202162457, 404324914, 606487371, 1212974742]

約数ペア:

[(1, 1212974742), (2, 606487371), (3, 404324914), (6, 202162457), (7, 173282106), (14, 86641053), (21, 57760702), (42, 28880351), (5231, 231882), (5521, 219702), (10462, 115941), (11042, 109851), (15693, 77294), (16563, 73234), (31386, 38647), (33126, 36617)]