2988893696

素因数分解:

$2^9\times {\mathrm{1181}}^1\times {\mathrm{4943}}^1$

素因数の和:6142

約数の個数: 40

約数和(自身を含む): 5978215584

約数和(自身を除く): 2989321888

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1181, 2362, 4724, 4943, 9448, 9886, 18896, 19772, 37792, 39544, 75584, 79088, 151168, 158176, 302336, 316352, 604672, 632704, 1265408, 2530816, 5837683, 11675366, 23350732, 46701464, 93402928, 186805856, 373611712, 747223424, 1494446848, 2988893696]

約数ペア:

[(1, 2988893696), (2, 1494446848), (4, 747223424), (8, 373611712), (16, 186805856), (32, 93402928), (64, 46701464), (128, 23350732), (256, 11675366), (512, 5837683), (1181, 2530816), (2362, 1265408), (4724, 632704), (4943, 604672), (9448, 316352), (9886, 302336), (18896, 158176), (19772, 151168), (37792, 79088), (39544, 75584)]