898480518

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{27361}}^1$

素因数の和:27800

約数の個数: 32

約数和(自身を含む): 1939856352

約数和(自身を除く): 1041375834

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 421, 842, 1263, 2526, 5473, 10946, 16419, 27361, 32838, 54722, 82083, 164166, 355693, 711386, 1067079, 2134158, 11518981, 23037962, 34556943, 69113886, 149746753, 299493506, 449240259, 898480518]

約数ペア:

[(1, 898480518), (2, 449240259), (3, 299493506), (6, 149746753), (13, 69113886), (26, 34556943), (39, 23037962), (78, 11518981), (421, 2134158), (842, 1067079), (1263, 711386), (2526, 355693), (5473, 164166), (10946, 82083), (16419, 54722), (27361, 32838)]