1283744

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1$

素因数の和:549

約数の個数: 48

約数和(自身を含む): 3157056

約数和(自身を除く): 1873312

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 521, 616, 1042, 1232, 2084, 2464, 3647, 4168, 5731, 7294, 8336, 11462, 14588, 16672, 22924, 29176, 40117, 45848, 58352, 80234, 91696, 116704, 160468, 183392, 320936, 641872, 1283744]

約数ペア:

[(1, 1283744), (2, 641872), (4, 320936), (7, 183392), (8, 160468), (11, 116704), (14, 91696), (16, 80234), (22, 58352), (28, 45848), (32, 40117), (44, 29176), (56, 22924), (77, 16672), (88, 14588), (112, 11462), (154, 8336), (176, 7294), (224, 5731), (308, 4168), (352, 3647), (521, 2464), (616, 2084), (1042, 1232)]