12131056

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1217}}^1$

素因数の和:1321

約数の個数: 40

約数和(自身を含む): 27185760

約数和(自身を除く): 15054704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 623, 712, 1217, 1246, 1424, 2434, 2492, 4868, 4984, 8519, 9736, 9968, 17038, 19472, 34076, 68152, 108313, 136304, 216626, 433252, 758191, 866504, 1516382, 1733008, 3032764, 6065528, 12131056]

約数ペア:

[(1, 12131056), (2, 6065528), (4, 3032764), (7, 1733008), (8, 1516382), (14, 866504), (16, 758191), (28, 433252), (56, 216626), (89, 136304), (112, 108313), (178, 68152), (356, 34076), (623, 19472), (712, 17038), (1217, 9968), (1246, 9736), (1424, 8519), (2434, 4984), (2492, 4868)]