13199452

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{577}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 28483840

約数和(自身を除く): 15284388

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 76, 86, 133, 172, 266, 301, 532, 577, 602, 817, 1154, 1204, 1634, 2308, 3268, 4039, 5719, 8078, 10963, 11438, 16156, 21926, 22876, 24811, 43852, 49622, 76741, 99244, 153482, 173677, 306964, 347354, 471409, 694708, 942818, 1885636, 3299863, 6599726, 13199452]

約数ペア:

[(1, 13199452), (2, 6599726), (4, 3299863), (7, 1885636), (14, 942818), (19, 694708), (28, 471409), (38, 347354), (43, 306964), (76, 173677), (86, 153482), (133, 99244), (172, 76741), (266, 49622), (301, 43852), (532, 24811), (577, 22876), (602, 21926), (817, 16156), (1154, 11438), (1204, 10963), (1634, 8078), (2308, 5719), (3268, 4039)]