12521068

素因数分解:

$2^2\times 7^2\times {\mathrm{193}}^1\times {\mathrm{331}}^1$

素因数の和:542

約数の個数: 36

約数和(自身を含む): 25698792

約数和(自身を除く): 13177724

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 193, 196, 331, 386, 662, 772, 1324, 1351, 2317, 2702, 4634, 5404, 9268, 9457, 16219, 18914, 32438, 37828, 63883, 64876, 127766, 255532, 447181, 894362, 1788724, 3130267, 6260534, 12521068]

約数ペア:

[(1, 12521068), (2, 6260534), (4, 3130267), (7, 1788724), (14, 894362), (28, 447181), (49, 255532), (98, 127766), (193, 64876), (196, 63883), (331, 37828), (386, 32438), (662, 18914), (772, 16219), (1324, 9457), (1351, 9268), (2317, 5404), (2702, 4634)]