10978328

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{907}}^1$

素因数の和:1019

約数の個数: 32

約数和(自身を含む): 22064400

約数和(自身を除く): 11086072

約数列:

[1, 2, 4, 8, 17, 34, 68, 89, 136, 178, 356, 712, 907, 1513, 1814, 3026, 3628, 6052, 7256, 12104, 15419, 30838, 61676, 80723, 123352, 161446, 322892, 645784, 1372291, 2744582, 5489164, 10978328]

約数ペア:

[(1, 10978328), (2, 5489164), (4, 2744582), (8, 1372291), (17, 645784), (34, 322892), (68, 161446), (89, 123352), (136, 80723), (178, 61676), (356, 30838), (712, 15419), (907, 12104), (1513, 7256), (1814, 6052), (3026, 3628)]