2145192

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{113}}^2$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 6183840

約数和(自身を除く): 4038648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 113, 168, 226, 339, 452, 678, 791, 904, 1356, 1582, 2373, 2712, 3164, 4746, 6328, 9492, 12769, 18984, 25538, 38307, 51076, 76614, 89383, 102152, 153228, 178766, 268149, 306456, 357532, 536298, 715064, 1072596, 2145192]

約数ペア:

[(1, 2145192), (2, 1072596), (3, 715064), (4, 536298), (6, 357532), (7, 306456), (8, 268149), (12, 178766), (14, 153228), (21, 102152), (24, 89383), (28, 76614), (42, 51076), (56, 38307), (84, 25538), (113, 18984), (168, 12769), (226, 9492), (339, 6328), (452, 4746), (678, 3164), (791, 2712), (904, 2373), (1356, 1582)]