28984194

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:575

約数の個数: 48

約数和(自身を含む): 65495040

約数和(自身を除く): 36510846

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 127, 186, 254, 279, 381, 409, 558, 762, 818, 1143, 1227, 2286, 2454, 3681, 3937, 7362, 7874, 11811, 12679, 23622, 25358, 35433, 38037, 51943, 70866, 76074, 103886, 114111, 155829, 228222, 311658, 467487, 934974, 1610233, 3220466, 4830699, 9661398, 14492097, 28984194]

約数ペア:

[(1, 28984194), (2, 14492097), (3, 9661398), (6, 4830699), (9, 3220466), (18, 1610233), (31, 934974), (62, 467487), (93, 311658), (127, 228222), (186, 155829), (254, 114111), (279, 103886), (381, 76074), (409, 70866), (558, 51943), (762, 38037), (818, 35433), (1143, 25358), (1227, 23622), (2286, 12679), (2454, 11811), (3681, 7874), (3937, 7362)]