6821206

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:408

約数の個数: 32

約数和(自身を含む): 12363840

約数和(自身を除く): 5542634

約数列:

[1, 2, 7, 14, 29, 53, 58, 106, 203, 317, 371, 406, 634, 742, 1537, 2219, 3074, 4438, 9193, 10759, 16801, 18386, 21518, 33602, 64351, 117607, 128702, 235214, 487229, 974458, 3410603, 6821206]

約数ペア:

[(1, 6821206), (2, 3410603), (7, 974458), (14, 487229), (29, 235214), (53, 128702), (58, 117607), (106, 64351), (203, 33602), (317, 21518), (371, 18386), (406, 16801), (634, 10759), (742, 9193), (1537, 4438), (2219, 3074)]