2638688

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{6343}}^1$

素因数の和:6366

約数の個数: 24

約数和(自身を含む): 5595408

約数和(自身を除く): 2956720

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 6343, 12686, 25372, 50744, 82459, 101488, 164918, 202976, 329836, 659672, 1319344, 2638688]

約数ペア:

[(1, 2638688), (2, 1319344), (4, 659672), (8, 329836), (13, 202976), (16, 164918), (26, 101488), (32, 82459), (52, 50744), (104, 25372), (208, 12686), (416, 6343)]