2487394

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:274

約数の個数: 32

約数和(自身を含む): 4677120

約数和(自身を除く): 2189726

約数列:

[1, 2, 7, 13, 14, 26, 79, 91, 158, 173, 182, 346, 553, 1027, 1106, 1211, 2054, 2249, 2422, 4498, 7189, 13667, 14378, 15743, 27334, 31486, 95669, 177671, 191338, 355342, 1243697, 2487394]

約数ペア:

[(1, 2487394), (2, 1243697), (7, 355342), (13, 191338), (14, 177671), (26, 95669), (79, 31486), (91, 27334), (158, 15743), (173, 14378), (182, 13667), (346, 7189), (553, 4498), (1027, 2422), (1106, 2249), (1211, 2054)]