16968716

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{401}}^1$

素因数の和:625

約数の個数: 24

約数和(自身を含む): 30391200

約数和(自身を除く): 13422484

約数列:

[1, 2, 4, 71, 142, 149, 284, 298, 401, 596, 802, 1604, 10579, 21158, 28471, 42316, 56942, 59749, 113884, 119498, 238996, 4242179, 8484358, 16968716]

約数ペア:

[(1, 16968716), (2, 8484358), (4, 4242179), (71, 238996), (142, 119498), (149, 113884), (284, 59749), (298, 56942), (401, 42316), (596, 28471), (802, 21158), (1604, 10579)]