3967936

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:557

約数の個数: 56

約数和(自身を含む): 9546336

約数和(自身を除く): 5578400

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 448, 476, 521, 544, 952, 1042, 1088, 1904, 2084, 3647, 3808, 4168, 7294, 7616, 8336, 8857, 14588, 16672, 17714, 29176, 33344, 35428, 58352, 61999, 70856, 116704, 123998, 141712, 233408, 247996, 283424, 495992, 566848, 991984, 1983968, 3967936]

約数ペア:

[(1, 3967936), (2, 1983968), (4, 991984), (7, 566848), (8, 495992), (14, 283424), (16, 247996), (17, 233408), (28, 141712), (32, 123998), (34, 116704), (56, 70856), (64, 61999), (68, 58352), (112, 35428), (119, 33344), (136, 29176), (224, 17714), (238, 16672), (272, 14588), (448, 8857), (476, 8336), (521, 7616), (544, 7294), (952, 4168), (1042, 3808), (1088, 3647), (1904, 2084)]