28993952

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{69697}}^1$

素因数の和:69720

約数の個数: 24

約数和(自身を含む): 61473636

約数和(自身を除く): 32479684

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 69697, 139394, 278788, 557576, 906061, 1115152, 1812122, 2230304, 3624244, 7248488, 14496976, 28993952]

約数ペア:

[(1, 28993952), (2, 14496976), (4, 7248488), (8, 3624244), (13, 2230304), (16, 1812122), (26, 1115152), (32, 906061), (52, 557576), (104, 278788), (208, 139394), (416, 69697)]