29181854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{12611}}^1$

素因数の和:12715

約数の個数: 16

約数和(自身を含む): 47673360

約数和(自身を除く): 18491506

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 12611, 25222, 163943, 327886, 1122379, 2244758, 14590927, 29181854]

約数ペア:

[(1, 29181854), (2, 14590927), (13, 2244758), (26, 1122379), (89, 327886), (178, 163943), (1157, 25222), (2314, 12611)]