1377795874

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{43759}}^1$

素因数の和:43954

約数の個数: 32

約数和(自身を含む): 2558384640

約数和(自身を除く): 1180588766

約数列:

[1, 2, 7, 13, 14, 26, 91, 173, 182, 346, 1211, 2249, 2422, 4498, 15743, 31486, 43759, 87518, 306313, 568867, 612626, 1137734, 3982069, 7570307, 7964138, 15140614, 52992149, 98413991, 105984298, 196827982, 688897937, 1377795874]

約数ペア:

[(1, 1377795874), (2, 688897937), (7, 196827982), (13, 105984298), (14, 98413991), (26, 52992149), (91, 15140614), (173, 7964138), (182, 7570307), (346, 3982069), (1211, 1137734), (2249, 612626), (2422, 568867), (4498, 306313), (15743, 87518), (31486, 43759)]