28274532

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16477}}^1$

素因数の和:16508

約数の個数: 48

約数和(自身を含む): 77512512

約数和(自身を除く): 49237980

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 16477, 32954, 49431, 65908, 98862, 181247, 197724, 214201, 362494, 428402, 543741, 642603, 724988, 856804, 1087482, 1285206, 2174964, 2356211, 2570412, 4712422, 7068633, 9424844, 14137266, 28274532]

約数ペア:

[(1, 28274532), (2, 14137266), (3, 9424844), (4, 7068633), (6, 4712422), (11, 2570412), (12, 2356211), (13, 2174964), (22, 1285206), (26, 1087482), (33, 856804), (39, 724988), (44, 642603), (52, 543741), (66, 428402), (78, 362494), (132, 214201), (143, 197724), (156, 181247), (286, 98862), (429, 65908), (572, 49431), (858, 32954), (1716, 16477)]