26907218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:386

約数の個数: 32

約数和(自身を含む): 45045504

約数和(自身を除く): 18138286

約数列:

[1, 2, 13, 26, 47, 94, 97, 194, 227, 454, 611, 1222, 1261, 2522, 2951, 4559, 5902, 9118, 10669, 21338, 22019, 44038, 59267, 118534, 138697, 277394, 286247, 572494, 1034893, 2069786, 13453609, 26907218]

約数ペア:

[(1, 26907218), (2, 13453609), (13, 2069786), (26, 1034893), (47, 572494), (94, 286247), (97, 277394), (194, 138697), (227, 118534), (454, 59267), (611, 44038), (1222, 22019), (1261, 21338), (2522, 10669), (2951, 9118), (4559, 5902)]