28100148

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 67314240

約数和(自身を除く): 39214092

約数列:

[1, 2, 3, 4, 6, 12, 83, 89, 166, 178, 249, 267, 317, 332, 356, 498, 534, 634, 951, 996, 1068, 1268, 1902, 3804, 7387, 14774, 22161, 26311, 28213, 29548, 44322, 52622, 56426, 78933, 84639, 88644, 105244, 112852, 157866, 169278, 315732, 338556, 2341679, 4683358, 7025037, 9366716, 14050074, 28100148]

約数ペア:

[(1, 28100148), (2, 14050074), (3, 9366716), (4, 7025037), (6, 4683358), (12, 2341679), (83, 338556), (89, 315732), (166, 169278), (178, 157866), (249, 112852), (267, 105244), (317, 88644), (332, 84639), (356, 78933), (498, 56426), (534, 52622), (634, 44322), (951, 29548), (996, 28213), (1068, 26311), (1268, 22161), (1902, 14774), (3804, 7387)]