90084478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{17881}}^1$

素因数の和:18123

約数の個数: 16

約数和(自身を含む): 148062960

約数和(自身を除く): 57978482

約数列:

[1, 2, 11, 22, 229, 458, 2519, 5038, 17881, 35762, 196691, 393382, 4094749, 8189498, 45042239, 90084478]

約数ペア:

[(1, 90084478), (2, 45042239), (11, 8189498), (22, 4094749), (229, 393382), (458, 196691), (2519, 35762), (5038, 17881)]