521105096

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{51169}}^1$

素因数の和:51261

約数の個数: 32

約数和(自身を含む): 1043868000

約数和(自身を除く): 522762904

約数列:

[1, 2, 4, 8, 19, 38, 67, 76, 134, 152, 268, 536, 1273, 2546, 5092, 10184, 51169, 102338, 204676, 409352, 972211, 1944422, 3428323, 3888844, 6856646, 7777688, 13713292, 27426584, 65138137, 130276274, 260552548, 521105096]

約数ペア:

[(1, 521105096), (2, 260552548), (4, 130276274), (8, 65138137), (19, 27426584), (38, 13713292), (67, 7777688), (76, 6856646), (134, 3888844), (152, 3428323), (268, 1944422), (536, 972211), (1273, 409352), (2546, 204676), (5092, 102338), (10184, 51169)]