427670354

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{1021}}^1$

素因数の和:1266

約数の個数: 32

約数和(自身を含む): 689727360

約数和(自身を除く): 262057006

約数列:

[1, 2, 19, 38, 73, 146, 151, 302, 1021, 1387, 2042, 2774, 2869, 5738, 11023, 19399, 22046, 38798, 74533, 149066, 154171, 209437, 308342, 418874, 1416127, 2832254, 2929249, 5858498, 11254483, 22508966, 213835177, 427670354]

約数ペア:

[(1, 427670354), (2, 213835177), (19, 22508966), (38, 11254483), (73, 5858498), (146, 2929249), (151, 2832254), (302, 1416127), (1021, 418874), (1387, 308342), (2042, 209437), (2774, 154171), (2869, 149066), (5738, 74533), (11023, 38798), (19399, 22046)]