2029405952

素因数分解:

$2^8\times 7^2\times {\mathrm{161783}}^1$

素因数の和:161813

約数の個数: 54

約数和(自身を含む): 4712282568

約数和(自身を除く): 2682876616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 6272, 12544, 161783, 323566, 647132, 1132481, 1294264, 2264962, 2588528, 4529924, 5177056, 7927367, 9059848, 10354112, 15854734, 18119696, 20708224, 31709468, 36239392, 41416448, 63418936, 72478784, 126837872, 144957568, 253675744, 289915136, 507351488, 1014702976, 2029405952]

約数ペア:

[(1, 2029405952), (2, 1014702976), (4, 507351488), (7, 289915136), (8, 253675744), (14, 144957568), (16, 126837872), (28, 72478784), (32, 63418936), (49, 41416448), (56, 36239392), (64, 31709468), (98, 20708224), (112, 18119696), (128, 15854734), (196, 10354112), (224, 9059848), (256, 7927367), (392, 5177056), (448, 4529924), (784, 2588528), (896, 2264962), (1568, 1294264), (1792, 1132481), (3136, 647132), (6272, 323566), (12544, 161783)]