38402056

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2011}}^1$

素因数の和:2066

約数の個数: 64

約数和(自身を含む): 92712960

約数和(自身を除く): 54310904

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 124, 154, 217, 248, 308, 341, 434, 616, 682, 868, 1364, 1736, 2011, 2387, 2728, 4022, 4774, 8044, 9548, 14077, 16088, 19096, 22121, 28154, 44242, 56308, 62341, 88484, 112616, 124682, 154847, 176968, 249364, 309694, 436387, 498728, 619388, 685751, 872774, 1238776, 1371502, 1745548, 2743004, 3491096, 4800257, 5486008, 9600514, 19201028, 38402056]

約数ペア:

[(1, 38402056), (2, 19201028), (4, 9600514), (7, 5486008), (8, 4800257), (11, 3491096), (14, 2743004), (22, 1745548), (28, 1371502), (31, 1238776), (44, 872774), (56, 685751), (62, 619388), (77, 498728), (88, 436387), (124, 309694), (154, 249364), (217, 176968), (248, 154847), (308, 124682), (341, 112616), (434, 88484), (616, 62341), (682, 56308), (868, 44242), (1364, 28154), (1736, 22121), (2011, 19096), (2387, 16088), (2728, 14077), (4022, 9548), (4774, 8044)]