1221621952

素因数分解:

$2^6\times {\mathrm{653}}^1\times {\mathrm{29231}}^1$

素因数の和:29896

約数の個数: 28

約数和(自身を含む): 2427951456

約数和(自身を除く): 1206329504

約数列:

[1, 2, 4, 8, 16, 32, 64, 653, 1306, 2612, 5224, 10448, 20896, 29231, 41792, 58462, 116924, 233848, 467696, 935392, 1870784, 19087843, 38175686, 76351372, 152702744, 305405488, 610810976, 1221621952]

約数ペア:

[(1, 1221621952), (2, 610810976), (4, 305405488), (8, 152702744), (16, 76351372), (32, 38175686), (64, 19087843), (653, 1870784), (1306, 935392), (2612, 467696), (5224, 233848), (10448, 116924), (20896, 58462), (29231, 41792)]