3938079488

素因数分解:

$2^8\times 7^1\times {\mathrm{2197589}}^1$

素因数の和:2197612

約数の個数: 36

約数和(自身を含む): 8983747920

約数和(自身を除く): 5045668432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 2197589, 4395178, 8790356, 15383123, 17580712, 30766246, 35161424, 61532492, 70322848, 123064984, 140645696, 246129968, 281291392, 492259936, 562582784, 984519872, 1969039744, 3938079488]

約数ペア:

[(1, 3938079488), (2, 1969039744), (4, 984519872), (7, 562582784), (8, 492259936), (14, 281291392), (16, 246129968), (28, 140645696), (32, 123064984), (56, 70322848), (64, 61532492), (112, 35161424), (128, 30766246), (224, 17580712), (256, 15383123), (448, 8790356), (896, 4395178), (1792, 2197589)]