425522032

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{7549}}^1$

素因数の和:7841

約数の個数: 40

約数和(自身を含む): 891262400

約数和(自身を除く): 465740368

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 271, 542, 1084, 2168, 3523, 4336, 7046, 7549, 14092, 15098, 28184, 30196, 56368, 60392, 98137, 120784, 196274, 392548, 785096, 1570192, 2045779, 4091558, 8183116, 16366232, 26595127, 32732464, 53190254, 106380508, 212761016, 425522032]

約数ペア:

[(1, 425522032), (2, 212761016), (4, 106380508), (8, 53190254), (13, 32732464), (16, 26595127), (26, 16366232), (52, 8183116), (104, 4091558), (208, 2045779), (271, 1570192), (542, 785096), (1084, 392548), (2168, 196274), (3523, 120784), (4336, 98137), (7046, 60392), (7549, 56368), (14092, 30196), (15098, 28184)]