1383356728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{324427}}^1$

素因数の和:324487

約数の個数: 32

約数和(自身を含む): 2861454960

約数和(自身を除く): 1478098232

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 324427, 648854, 1297708, 2595416, 4217551, 8435102, 13301507, 16870204, 26603014, 33740408, 53206028, 106412056, 172919591, 345839182, 691678364, 1383356728]

約数ペア:

[(1, 1383356728), (2, 691678364), (4, 345839182), (8, 172919591), (13, 106412056), (26, 53206028), (41, 33740408), (52, 26603014), (82, 16870204), (104, 13301507), (164, 8435102), (328, 4217551), (533, 2595416), (1066, 1297708), (2132, 648854), (4264, 324427)]