1297715272

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{565207}}^1$

素因数の和:565261

約数の個数: 32

約数和(自身を含む): 2848648320

約数和(自身を除く): 1550933048

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 565207, 1130414, 2260828, 3956449, 4521656, 7912898, 15825796, 23173487, 31651592, 46346974, 92693948, 162214409, 185387896, 324428818, 648857636, 1297715272]

約数ペア:

[(1, 1297715272), (2, 648857636), (4, 324428818), (7, 185387896), (8, 162214409), (14, 92693948), (28, 46346974), (41, 31651592), (56, 23173487), (82, 15825796), (164, 7912898), (287, 4521656), (328, 3956449), (574, 2260828), (1148, 1130414), (2296, 565207)]