28546908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5903}}^1$

素因数の和:5954

約数の個数: 48

約数和(自身を含む): 74059776

約数和(自身を除く): 45512868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 5903, 11806, 17709, 23612, 35418, 70836, 76739, 153478, 182993, 230217, 306956, 365986, 460434, 548979, 731972, 920868, 1097958, 2195916, 2378909, 4757818, 7136727, 9515636, 14273454, 28546908]

約数ペア:

[(1, 28546908), (2, 14273454), (3, 9515636), (4, 7136727), (6, 4757818), (12, 2378909), (13, 2195916), (26, 1097958), (31, 920868), (39, 731972), (52, 548979), (62, 460434), (78, 365986), (93, 306956), (124, 230217), (156, 182993), (186, 153478), (372, 76739), (403, 70836), (806, 35418), (1209, 23612), (1612, 17709), (2418, 11806), (4836, 5903)]