27960988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1289}}^1$

素因数の和:1350

約数の個数: 48

約数和(自身を含む): 58514400

約数和(自身を除く): 30553412

約数列:

[1, 2, 4, 11, 17, 22, 29, 34, 44, 58, 68, 116, 187, 319, 374, 493, 638, 748, 986, 1276, 1289, 1972, 2578, 5156, 5423, 10846, 14179, 21692, 21913, 28358, 37381, 43826, 56716, 74762, 87652, 149524, 241043, 411191, 482086, 635477, 822382, 964172, 1270954, 1644764, 2541908, 6990247, 13980494, 27960988]

約数ペア:

[(1, 27960988), (2, 13980494), (4, 6990247), (11, 2541908), (17, 1644764), (22, 1270954), (29, 964172), (34, 822382), (44, 635477), (58, 482086), (68, 411191), (116, 241043), (187, 149524), (319, 87652), (374, 74762), (493, 56716), (638, 43826), (748, 37381), (986, 28358), (1276, 21913), (1289, 21692), (1972, 14179), (2578, 10846), (5156, 5423)]