9959312

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{797}}^1$

素因数の和:887

約数の個数: 40

約数和(自身を含む): 21373632

約数和(自身を除く): 11414320

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 142, 176, 284, 568, 781, 797, 1136, 1562, 1594, 3124, 3188, 6248, 6376, 8767, 12496, 12752, 17534, 35068, 56587, 70136, 113174, 140272, 226348, 452696, 622457, 905392, 1244914, 2489828, 4979656, 9959312]

約数ペア:

[(1, 9959312), (2, 4979656), (4, 2489828), (8, 1244914), (11, 905392), (16, 622457), (22, 452696), (44, 226348), (71, 140272), (88, 113174), (142, 70136), (176, 56587), (284, 35068), (568, 17534), (781, 12752), (797, 12496), (1136, 8767), (1562, 6376), (1594, 6248), (3124, 3188)]