2848404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:101

約数の個数: 72

約数和(自身を含む): 7785120

約数和(自身を除く): 4936716

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 31, 38, 39, 52, 57, 62, 76, 78, 93, 114, 124, 156, 186, 228, 247, 372, 403, 494, 589, 741, 806, 961, 988, 1178, 1209, 1482, 1612, 1767, 1922, 2356, 2418, 2883, 2964, 3534, 3844, 4836, 5766, 7068, 7657, 11532, 12493, 15314, 18259, 22971, 24986, 30628, 36518, 37479, 45942, 49972, 54777, 73036, 74958, 91884, 109554, 149916, 219108, 237367, 474734, 712101, 949468, 1424202, 2848404]

約数ペア:

[(1, 2848404), (2, 1424202), (3, 949468), (4, 712101), (6, 474734), (12, 237367), (13, 219108), (19, 149916), (26, 109554), (31, 91884), (38, 74958), (39, 73036), (52, 54777), (57, 49972), (62, 45942), (76, 37479), (78, 36518), (93, 30628), (114, 24986), (124, 22971), (156, 18259), (186, 15314), (228, 12493), (247, 11532), (372, 7657), (403, 7068), (494, 5766), (589, 4836), (741, 3844), (806, 3534), (961, 2964), (988, 2883), (1178, 2418), (1209, 2356), (1482, 1922), (1612, 1767)]