28907658

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{41179}}^1$

素因数の和:41203

約数の個数: 32

約数和(自身を含む): 69182400

約数和(自身を除く): 40274742

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 41179, 82358, 123537, 247074, 370611, 535327, 741222, 1070654, 1111833, 1605981, 2223666, 3211962, 4817943, 9635886, 14453829, 28907658]

約数ペア:

[(1, 28907658), (2, 14453829), (3, 9635886), (6, 4817943), (9, 3211962), (13, 2223666), (18, 1605981), (26, 1111833), (27, 1070654), (39, 741222), (54, 535327), (78, 370611), (117, 247074), (234, 123537), (351, 82358), (702, 41179)]