42778112

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{6427}}^1$

素因数の和:6458

約数の個数: 40

約数和(自身を含む): 92061816

約数和(自身を除く): 49283704

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6427, 6656, 12854, 25708, 51416, 83551, 102832, 167102, 205664, 334204, 411328, 668408, 822656, 1336816, 1645312, 2673632, 3290624, 5347264, 10694528, 21389056, 42778112]

約数ペア:

[(1, 42778112), (2, 21389056), (4, 10694528), (8, 5347264), (13, 3290624), (16, 2673632), (26, 1645312), (32, 1336816), (52, 822656), (64, 668408), (104, 411328), (128, 334204), (208, 205664), (256, 167102), (416, 102832), (512, 83551), (832, 51416), (1664, 25708), (3328, 12854), (6427, 6656)]