90404704

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{217319}}^1$

素因数の和:217342

約数の個数: 24

約数和(自身を含む): 191676240

約数和(自身を除く): 101271536

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 217319, 434638, 869276, 1738552, 2825147, 3477104, 5650294, 6954208, 11300588, 22601176, 45202352, 90404704]

約数ペア:

[(1, 90404704), (2, 45202352), (4, 22601176), (8, 11300588), (13, 6954208), (16, 5650294), (26, 3477104), (32, 2825147), (52, 1738552), (104, 869276), (208, 434638), (416, 217319)]