13022884

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 27941760

約数和(自身を除く): 14918876

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 109, 119, 218, 238, 251, 436, 476, 502, 763, 1004, 1526, 1757, 1853, 3052, 3514, 3706, 4267, 7028, 7412, 8534, 12971, 17068, 25942, 27359, 29869, 51884, 54718, 59738, 109436, 119476, 191513, 383026, 465103, 766052, 930206, 1860412, 3255721, 6511442, 13022884]

約数ペア:

[(1, 13022884), (2, 6511442), (4, 3255721), (7, 1860412), (14, 930206), (17, 766052), (28, 465103), (34, 383026), (68, 191513), (109, 119476), (119, 109436), (218, 59738), (238, 54718), (251, 51884), (436, 29869), (476, 27359), (502, 25942), (763, 17068), (1004, 12971), (1526, 8534), (1757, 7412), (1853, 7028), (3052, 4267), (3514, 3706)]