28315742

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{155581}}^1$

素因数の和:155603

約数の個数: 16

約数和(自身を含む): 52275552

約数和(自身を除く): 23959810

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 155581, 311162, 1089067, 2022553, 2178134, 4045106, 14157871, 28315742]

約数ペア:

[(1, 28315742), (2, 14157871), (7, 4045106), (13, 2178134), (14, 2022553), (26, 1089067), (91, 311162), (182, 155581)]