2157376

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{2593}}^1$

素因数の和:2618

約数の個数: 28

約数和(自身を含む): 4612132

約数和(自身を除く): 2454756

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 2593, 5186, 10372, 20744, 33709, 41488, 67418, 82976, 134836, 165952, 269672, 539344, 1078688, 2157376]

約数ペア:

[(1, 2157376), (2, 1078688), (4, 539344), (8, 269672), (13, 165952), (16, 134836), (26, 82976), (32, 67418), (52, 41488), (64, 33709), (104, 20744), (208, 10372), (416, 5186), (832, 2593)]