11900368

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:295

約数の個数: 40

約数和(自身を含む): 23871240

約数和(自身を除く): 11970872

約数列:

[1, 2, 4, 8, 16, 61, 89, 122, 137, 178, 244, 274, 356, 488, 548, 712, 976, 1096, 1424, 2192, 5429, 8357, 10858, 12193, 16714, 21716, 24386, 33428, 43432, 48772, 66856, 86864, 97544, 133712, 195088, 743773, 1487546, 2975092, 5950184, 11900368]

約数ペア:

[(1, 11900368), (2, 5950184), (4, 2975092), (8, 1487546), (16, 743773), (61, 195088), (89, 133712), (122, 97544), (137, 86864), (178, 66856), (244, 48772), (274, 43432), (356, 33428), (488, 24386), (548, 21716), (712, 16714), (976, 12193), (1096, 10858), (1424, 8357), (2192, 5429)]