7028138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 12277440

約数和(自身を除く): 5249302

約数列:

[1, 2, 13, 19, 26, 38, 41, 82, 247, 347, 494, 533, 694, 779, 1066, 1558, 4511, 6593, 9022, 10127, 13186, 14227, 20254, 28454, 85709, 171418, 184951, 270313, 369902, 540626, 3514069, 7028138]

約数ペア:

[(1, 7028138), (2, 3514069), (13, 540626), (19, 369902), (26, 270313), (38, 184951), (41, 171418), (82, 85709), (247, 28454), (347, 20254), (494, 14227), (533, 13186), (694, 10127), (779, 9022), (1066, 6593), (1558, 4511)]