289388418

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{4384673}}^1$

素因数の和:4384689

約数の個数: 16

約数和(自身を含む): 631393056

約数和(自身を除く): 342004638

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 4384673, 8769346, 13154019, 26308038, 48231403, 96462806, 144694209, 289388418]

約数ペア:

[(1, 289388418), (2, 144694209), (3, 96462806), (6, 48231403), (11, 26308038), (22, 13154019), (33, 8769346), (66, 4384673)]