28085902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{26347}}^1$

素因数の和:26403

約数の個数: 16

約数和(自身を含む): 46477872

約数和(自身を除く): 18391970

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 26347, 52694, 342511, 685022, 1080227, 2160454, 14042951, 28085902]

約数ペア:

[(1, 28085902), (2, 14042951), (13, 2160454), (26, 1080227), (41, 685022), (82, 342511), (533, 52694), (1066, 26347)]