4199936

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{631}}^1$

素因数の和:662

約数の個数: 40

約数和(自身を含む): 9051504

約数和(自身を除く): 4851568

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 631, 832, 1262, 1664, 2524, 3328, 5048, 6656, 8203, 10096, 16406, 20192, 32812, 40384, 65624, 80768, 131248, 161536, 262496, 323072, 524992, 1049984, 2099968, 4199936]

約数ペア:

[(1, 4199936), (2, 2099968), (4, 1049984), (8, 524992), (13, 323072), (16, 262496), (26, 161536), (32, 131248), (52, 80768), (64, 65624), (104, 40384), (128, 32812), (208, 20192), (256, 16406), (416, 10096), (512, 8203), (631, 6656), (832, 5048), (1262, 3328), (1664, 2524)]