28128534

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{8069}}^1$

素因数の和:8164

約数の個数: 32

約数和(自身を含む): 65076480

約数和(自身を除く): 36947946

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 83, 166, 249, 498, 581, 1162, 1743, 3486, 8069, 16138, 24207, 48414, 56483, 112966, 169449, 338898, 669727, 1339454, 2009181, 4018362, 4688089, 9376178, 14064267, 28128534]

約数ペア:

[(1, 28128534), (2, 14064267), (3, 9376178), (6, 4688089), (7, 4018362), (14, 2009181), (21, 1339454), (42, 669727), (83, 338898), (166, 169449), (249, 112966), (498, 56483), (581, 48414), (1162, 24207), (1743, 16138), (3486, 8069)]