915479344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{4401343}}^1$

素因数の和:4401364

約数の個数: 20

約数和(自身を含む): 1910183296

約数和(自身を除く): 994703952

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 4401343, 8802686, 17605372, 35210744, 57217459, 70421488, 114434918, 228869836, 457739672, 915479344]

約数ペア:

[(1, 915479344), (2, 457739672), (4, 228869836), (8, 114434918), (13, 70421488), (16, 57217459), (26, 35210744), (52, 17605372), (104, 8802686), (208, 4401343)]