28758522

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{733}}^1$

素因数の和:1254

約数の個数: 32

約数和(自身を含む): 62149248

約数和(自身を除く): 33390726

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 503, 733, 1006, 1466, 1509, 2199, 3018, 4398, 6539, 9529, 13078, 19058, 19617, 28587, 39234, 57174, 368699, 737398, 1106097, 2212194, 4793087, 9586174, 14379261, 28758522]

約数ペア:

[(1, 28758522), (2, 14379261), (3, 9586174), (6, 4793087), (13, 2212194), (26, 1106097), (39, 737398), (78, 368699), (503, 57174), (733, 39234), (1006, 28587), (1466, 19617), (1509, 19058), (2199, 13078), (3018, 9529), (4398, 6539)]