1292538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:318

約数の個数: 32

約数和(自身を含む): 2834496

約数和(自身を除く): 1541958

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 227, 438, 454, 681, 949, 1362, 1898, 2847, 2951, 5694, 5902, 8853, 16571, 17706, 33142, 49713, 99426, 215423, 430846, 646269, 1292538]

約数ペア:

[(1, 1292538), (2, 646269), (3, 430846), (6, 215423), (13, 99426), (26, 49713), (39, 33142), (73, 17706), (78, 16571), (146, 8853), (219, 5902), (227, 5694), (438, 2951), (454, 2847), (681, 1898), (949, 1362)]