43210648

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2549}}^1$

素因数の和:2731

約数の個数: 32

約数和(自身を含む): 87822000

約数和(自身を除く): 44611352

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 163, 326, 652, 1304, 2119, 2549, 4238, 5098, 8476, 10196, 16952, 20392, 33137, 66274, 132548, 265096, 415487, 830974, 1661948, 3323896, 5401331, 10802662, 21605324, 43210648]

約数ペア:

[(1, 43210648), (2, 21605324), (4, 10802662), (8, 5401331), (13, 3323896), (26, 1661948), (52, 830974), (104, 415487), (163, 265096), (326, 132548), (652, 66274), (1304, 33137), (2119, 20392), (2549, 16952), (4238, 10196), (5098, 8476)]