2489532

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 6249600

約数和(自身を除く): 3760068

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 61, 76, 114, 122, 179, 183, 228, 244, 358, 366, 537, 716, 732, 1074, 1159, 2148, 2318, 3401, 3477, 4636, 6802, 6954, 10203, 10919, 13604, 13908, 20406, 21838, 32757, 40812, 43676, 65514, 131028, 207461, 414922, 622383, 829844, 1244766, 2489532]

約数ペア:

[(1, 2489532), (2, 1244766), (3, 829844), (4, 622383), (6, 414922), (12, 207461), (19, 131028), (38, 65514), (57, 43676), (61, 40812), (76, 32757), (114, 21838), (122, 20406), (179, 13908), (183, 13604), (228, 10919), (244, 10203), (358, 6954), (366, 6802), (537, 4636), (716, 3477), (732, 3401), (1074, 2318), (1159, 2148)]