1291748350094

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1\times {\mathrm{839}}^1\times {\mathrm{27109}}^1$

素因数の和:28412

約数の個数: 32

約数和(自身を含む): 1971634392000

約数和(自身を除く): 679886041906

約数列:

[1, 2, 73, 146, 389, 778, 839, 1678, 27109, 28397, 54218, 56794, 61247, 122494, 326371, 652742, 1978957, 3957914, 10545401, 21090802, 22744451, 23825083, 45488902, 47650166, 769814273, 1539628546, 1660344923, 3320689846, 8847591439, 17695182878, 645874175047, 1291748350094]

約数ペア:

[(1, 1291748350094), (2, 645874175047), (73, 17695182878), (146, 8847591439), (389, 3320689846), (778, 1660344923), (839, 1539628546), (1678, 769814273), (27109, 47650166), (28397, 45488902), (54218, 23825083), (56794, 22744451), (61247, 21090802), (122494, 10545401), (326371, 3957914), (652742, 1978957)]