42918694

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7607}}^1$

素因数の和:7660

約数の個数: 32

約数和(自身を含む): 81801216

約数和(自身を除く): 38882522

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 7607, 15214, 53249, 98891, 106498, 197782, 235817, 471634, 692237, 1384474, 1650719, 3065621, 3301438, 6131242, 21459347, 42918694]

約数ペア:

[(1, 42918694), (2, 21459347), (7, 6131242), (13, 3301438), (14, 3065621), (26, 1650719), (31, 1384474), (62, 692237), (91, 471634), (182, 235817), (217, 197782), (403, 106498), (434, 98891), (806, 53249), (2821, 15214), (5642, 7607)]