1683670456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1993}}^1\times {\mathrm{8123}}^1$

素因数の和:10135

約数の個数: 32

約数和(自身を含む): 3401843760

約数和(自身を除く): 1718173304

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1993, 3986, 7972, 8123, 15944, 16246, 25909, 32492, 51818, 64984, 103636, 105599, 207272, 211198, 422396, 844792, 16189139, 32378278, 64756556, 129513112, 210458807, 420917614, 841835228, 1683670456]

約数ペア:

[(1, 1683670456), (2, 841835228), (4, 420917614), (8, 210458807), (13, 129513112), (26, 64756556), (52, 32378278), (104, 16189139), (1993, 844792), (3986, 422396), (7972, 211198), (8123, 207272), (15944, 105599), (16246, 103636), (25909, 64984), (32492, 51818)]