1421189296

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{8117}}^1$

素因数の和:8509

約数の個数: 40

約数和(自身を含む): 2850781824

約数和(自身を除く): 1429592528

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 353, 496, 706, 1412, 2824, 5648, 8117, 10943, 16234, 21886, 32468, 43772, 64936, 87544, 129872, 175088, 251627, 503254, 1006508, 2013016, 2865301, 4026032, 5730602, 11461204, 22922408, 45844816, 88824331, 177648662, 355297324, 710594648, 1421189296]

約数ペア:

[(1, 1421189296), (2, 710594648), (4, 355297324), (8, 177648662), (16, 88824331), (31, 45844816), (62, 22922408), (124, 11461204), (248, 5730602), (353, 4026032), (496, 2865301), (706, 2013016), (1412, 1006508), (2824, 503254), (5648, 251627), (8117, 175088), (10943, 129872), (16234, 87544), (21886, 64936), (32468, 43772)]