21943226

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:350

約数の個数: 32

約数和(自身を含む): 36495360

約数和(自身を除く): 14552134

約数列:

[1, 2, 17, 31, 34, 62, 109, 191, 218, 382, 527, 1054, 1853, 3247, 3379, 3706, 5921, 6494, 6758, 11842, 20819, 41638, 57443, 100657, 114886, 201314, 353923, 645389, 707846, 1290778, 10971613, 21943226]

約数ペア:

[(1, 21943226), (2, 10971613), (17, 1290778), (31, 707846), (34, 645389), (62, 353923), (109, 201314), (191, 114886), (218, 100657), (382, 57443), (527, 41638), (1054, 20819), (1853, 11842), (3247, 6758), (3379, 6494), (3706, 5921)]