2021189248

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{1214657}}^1$

素因数の和:1214684

約数の個数: 32

約数和(自身を含む): 4336329060

約数和(自身を除く): 2315139812

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 1214657, 2429314, 4858628, 9717256, 15790541, 19434512, 31581082, 38869024, 63162164, 77738048, 126324328, 155476096, 252648656, 505297312, 1010594624, 2021189248]

約数ペア:

[(1, 2021189248), (2, 1010594624), (4, 505297312), (8, 252648656), (13, 155476096), (16, 126324328), (26, 77738048), (32, 63162164), (52, 38869024), (64, 31581082), (104, 19434512), (128, 15790541), (208, 9717256), (416, 4858628), (832, 2429314), (1664, 1214657)]