2487788314

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{2549}}^1$

素因数の和:2719

約数の個数: 48

約数和(自身を含む): 4252941000

約数和(自身を除く): 1765152686

約数列:

[1, 2, 11, 22, 37, 74, 109, 121, 218, 242, 407, 814, 1199, 2398, 2549, 4033, 4477, 5098, 8066, 8954, 13189, 26378, 28039, 44363, 56078, 88726, 94313, 188626, 277841, 308429, 487993, 555682, 616858, 975986, 1037443, 2074886, 3056251, 6112502, 10280117, 11411873, 20560234, 22823746, 33618761, 67237522, 113081287, 226162574, 1243894157, 2487788314]

約数ペア:

[(1, 2487788314), (2, 1243894157), (11, 226162574), (22, 113081287), (37, 67237522), (74, 33618761), (109, 22823746), (121, 20560234), (218, 11411873), (242, 10280117), (407, 6112502), (814, 3056251), (1199, 2074886), (2398, 1037443), (2549, 975986), (4033, 616858), (4477, 555682), (5098, 487993), (8066, 308429), (8954, 277841), (13189, 188626), (26378, 94313), (28039, 88726), (44363, 56078)]