28455518

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{541}}^1$

素因数の和:597

約数の個数: 48

約数和(自身を含む): 55908384

約数和(自身を除く): 27452866

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 289, 442, 541, 578, 1082, 1547, 2023, 3094, 3757, 3787, 4046, 7033, 7514, 7574, 9197, 14066, 18394, 26299, 49231, 52598, 64379, 98462, 119561, 128758, 156349, 239122, 312698, 836927, 1094443, 1673854, 2032537, 2188886, 4065074, 14227759, 28455518]

約数ペア:

[(1, 28455518), (2, 14227759), (7, 4065074), (13, 2188886), (14, 2032537), (17, 1673854), (26, 1094443), (34, 836927), (91, 312698), (119, 239122), (182, 156349), (221, 128758), (238, 119561), (289, 98462), (442, 64379), (541, 52598), (578, 49231), (1082, 26299), (1547, 18394), (2023, 14066), (3094, 9197), (3757, 7574), (3787, 7514), (4046, 7033)]