31988275202

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2389}}^1\times {\mathrm{22391}}^1$

素因数の和:24818

約数の個数: 32

約数和(自身を含む): 53945015040

約数和(自身を除く): 21956739838

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 2389, 4778, 22391, 31057, 44782, 54947, 62114, 109894, 291083, 514993, 582166, 714311, 1029986, 1428622, 6694909, 13389818, 53492099, 106984198, 695397287, 1230318277, 1390794574, 2460636554, 15994137601, 31988275202]

約数ペア:

[(1, 31988275202), (2, 15994137601), (13, 2460636554), (23, 1390794574), (26, 1230318277), (46, 695397287), (299, 106984198), (598, 53492099), (2389, 13389818), (4778, 6694909), (22391, 1428622), (31057, 1029986), (44782, 714311), (54947, 582166), (62114, 514993), (109894, 291083)]