23211538

素因数分解:

$2^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{2539}}^1$

素因数の和:3201

約数の個数: 16

約数和(自身を含む): 39867840

約数和(自身を除く): 16656302

約数列:

[1, 2, 7, 14, 653, 1306, 2539, 4571, 5078, 9142, 17773, 35546, 1657967, 3315934, 11605769, 23211538]

約数ペア:

[(1, 23211538), (2, 11605769), (7, 3315934), (14, 1657967), (653, 35546), (1306, 17773), (2539, 9142), (4571, 5078)]