2021691776

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{1214959}}^1$

素因数の和:1214986

約数の個数: 32

約数和(自身を含む): 4337407200

約数和(自身を除く): 2315715424

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 1214959, 2429918, 4859836, 9719672, 15794467, 19439344, 31588934, 38878688, 63177868, 77757376, 126355736, 155514752, 252711472, 505422944, 1010845888, 2021691776]

約数ペア:

[(1, 2021691776), (2, 1010845888), (4, 505422944), (8, 252711472), (13, 155514752), (16, 126355736), (26, 77757376), (32, 63177868), (52, 38878688), (64, 31588934), (104, 19439344), (128, 15794467), (208, 9719672), (416, 4859836), (832, 2429918), (1664, 1214959)]