859613872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{100799}}^1$

素因数の和:100861

約数の個数: 40

約数和(自身を含む): 1837382400

約数和(自身を除く): 977768528

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 4264, 8528, 100799, 201598, 403196, 806392, 1310387, 1612784, 2620774, 4132759, 5241548, 8265518, 10483096, 16531036, 20966192, 33062072, 53725867, 66124144, 107451734, 214903468, 429806936, 859613872]

約数ペア:

[(1, 859613872), (2, 429806936), (4, 214903468), (8, 107451734), (13, 66124144), (16, 53725867), (26, 33062072), (41, 20966192), (52, 16531036), (82, 10483096), (104, 8265518), (164, 5241548), (208, 4132759), (328, 2620774), (533, 1612784), (656, 1310387), (1066, 806392), (2132, 403196), (4264, 201598), (8528, 100799)]