533804908

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{20089}}^1$

素因数の和:20186

約数の個数: 48

約数和(自身を含む): 1165541440

約数和(自身を除く): 631736532

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 73, 91, 146, 182, 292, 364, 511, 949, 1022, 1898, 2044, 3796, 6643, 13286, 20089, 26572, 40178, 80356, 140623, 261157, 281246, 522314, 562492, 1044628, 1466497, 1828099, 2932994, 3656198, 5865988, 7312396, 10265479, 19064461, 20530958, 38128922, 41061916, 76257844, 133451227, 266902454, 533804908]

約数ペア:

[(1, 533804908), (2, 266902454), (4, 133451227), (7, 76257844), (13, 41061916), (14, 38128922), (26, 20530958), (28, 19064461), (52, 10265479), (73, 7312396), (91, 5865988), (146, 3656198), (182, 2932994), (292, 1828099), (364, 1466497), (511, 1044628), (949, 562492), (1022, 522314), (1898, 281246), (2044, 261157), (3796, 140623), (6643, 80356), (13286, 40178), (20089, 26572)]