16977226

素因数分解:

$2^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{907}}^1$

素因数の和:1114

約数の個数: 24

約数和(自身を含む): 29811456

約数和(自身を除く): 12834230

約数列:

[1, 2, 7, 14, 49, 98, 191, 382, 907, 1337, 1814, 2674, 6349, 9359, 12698, 18718, 44443, 88886, 173237, 346474, 1212659, 2425318, 8488613, 16977226]

約数ペア:

[(1, 16977226), (2, 8488613), (7, 2425318), (14, 1212659), (49, 346474), (98, 173237), (191, 88886), (382, 44443), (907, 18718), (1337, 12698), (1814, 9359), (2674, 6349)]