21063594

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{347}}^1$

素因数の和:570

約数の個数: 32

約数和(自身を含む): 43163136

約数和(自身を除く): 22099542

約数列:

[1, 2, 3, 6, 67, 134, 151, 201, 302, 347, 402, 453, 694, 906, 1041, 2082, 10117, 20234, 23249, 30351, 46498, 52397, 60702, 69747, 104794, 139494, 157191, 314382, 3510599, 7021198, 10531797, 21063594]

約数ペア:

[(1, 21063594), (2, 10531797), (3, 7021198), (6, 3510599), (67, 314382), (134, 157191), (151, 139494), (201, 104794), (302, 69747), (347, 60702), (402, 52397), (453, 46498), (694, 30351), (906, 23249), (1041, 20234), (2082, 10117)]