12854894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 22014720

約数和(自身を除く): 9159826

約数列:

[1, 2, 13, 26, 31, 41, 62, 82, 389, 403, 533, 778, 806, 1066, 1271, 2542, 5057, 10114, 12059, 15949, 16523, 24118, 31898, 33046, 156767, 207337, 313534, 414674, 494419, 988838, 6427447, 12854894]

約数ペア:

[(1, 12854894), (2, 6427447), (13, 988838), (26, 494419), (31, 414674), (41, 313534), (62, 207337), (82, 156767), (389, 33046), (403, 31898), (533, 24118), (778, 16523), (806, 15949), (1066, 12059), (1271, 10114), (2542, 5057)]