999736697596

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19891}}^1\times {\mathrm{138079}}^1$

素因数の和:157994

約数の個数: 48

約数和(自身を含む): 2153402890240

約数和(自身を除く): 1153666192644

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 19891, 39782, 79564, 138079, 139237, 258583, 276158, 278474, 517166, 552316, 556948, 966553, 1034332, 1795027, 1810081, 1933106, 3590054, 3620162, 3866212, 7180108, 7240324, 12565189, 25130378, 50260756, 2746529389, 5493058778, 10986117556, 19225705723, 35704882057, 38451411446, 71409764114, 76902822892, 142819528228, 249934174399, 499868348798, 999736697596]

約数ペア:

[(1, 999736697596), (2, 499868348798), (4, 249934174399), (7, 142819528228), (13, 76902822892), (14, 71409764114), (26, 38451411446), (28, 35704882057), (52, 19225705723), (91, 10986117556), (182, 5493058778), (364, 2746529389), (19891, 50260756), (39782, 25130378), (79564, 12565189), (138079, 7240324), (139237, 7180108), (258583, 3866212), (276158, 3620162), (278474, 3590054), (517166, 1933106), (552316, 1810081), (556948, 1795027), (966553, 1034332)]