28241746

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{569}}^1$

素因数の和:690

約数の個数: 32

約数和(自身を含む): 48263040

約数和(自身を除く): 20021294

約数列:

[1, 2, 13, 23, 26, 46, 83, 166, 299, 569, 598, 1079, 1138, 1909, 2158, 3818, 7397, 13087, 14794, 24817, 26174, 47227, 49634, 94454, 170131, 340262, 613951, 1086221, 1227902, 2172442, 14120873, 28241746]

約数ペア:

[(1, 28241746), (2, 14120873), (13, 2172442), (23, 1227902), (26, 1086221), (46, 613951), (83, 340262), (166, 170131), (299, 94454), (569, 49634), (598, 47227), (1079, 26174), (1138, 24817), (1909, 14794), (2158, 13087), (3818, 7397)]