26851888

素因数分解:

$2^4\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1217}}^1$

素因数の和:1429

約数の個数: 40

約数和(自身を含む): 59808672

約数和(自身を除く): 32956784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 197, 394, 788, 1217, 1379, 1576, 2434, 2758, 3152, 4868, 5516, 8519, 9736, 11032, 17038, 19472, 22064, 34076, 68152, 136304, 239749, 479498, 958996, 1678243, 1917992, 3356486, 3835984, 6712972, 13425944, 26851888]

約数ペア:

[(1, 26851888), (2, 13425944), (4, 6712972), (7, 3835984), (8, 3356486), (14, 1917992), (16, 1678243), (28, 958996), (56, 479498), (112, 239749), (197, 136304), (394, 68152), (788, 34076), (1217, 22064), (1379, 19472), (1576, 17038), (2434, 11032), (2758, 9736), (3152, 8519), (4868, 5516)]