996424

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1$

素因数の和:110

約数の個数: 48

約数和(自身を含む): 2239920

約数和(自身を除く): 1243496

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 67, 88, 104, 134, 143, 169, 268, 286, 338, 536, 572, 676, 737, 871, 1144, 1352, 1474, 1742, 1859, 2948, 3484, 3718, 5896, 6968, 7436, 9581, 11323, 14872, 19162, 22646, 38324, 45292, 76648, 90584, 124553, 249106, 498212, 996424]

約数ペア:

[(1, 996424), (2, 498212), (4, 249106), (8, 124553), (11, 90584), (13, 76648), (22, 45292), (26, 38324), (44, 22646), (52, 19162), (67, 14872), (88, 11323), (104, 9581), (134, 7436), (143, 6968), (169, 5896), (268, 3718), (286, 3484), (338, 2948), (536, 1859), (572, 1742), (676, 1474), (737, 1352), (871, 1144)]