25672712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7963}}^1$

素因数の和:8013

約数の個数: 32

約数和(自身を含む): 53518080

約数和(自身を除く): 27845368

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 7963, 15926, 31852, 63704, 103519, 207038, 246853, 414076, 493706, 828152, 987412, 1974824, 3209089, 6418178, 12836356, 25672712]

約数ペア:

[(1, 25672712), (2, 12836356), (4, 6418178), (8, 3209089), (13, 1974824), (26, 987412), (31, 828152), (52, 493706), (62, 414076), (104, 246853), (124, 207038), (248, 103519), (403, 63704), (806, 31852), (1612, 15926), (3224, 7963)]