2912491568

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{366259}}^1$

素因数の和:366345

約数の個数: 40

約数和(自身を含む): 6539938560

約数和(自身を除く): 3627446992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 366259, 732518, 1465036, 2563813, 2930072, 5127626, 5860144, 10255252, 20510504, 26004389, 41021008, 52008778, 104017556, 182030723, 208035112, 364061446, 416070224, 728122892, 1456245784, 2912491568]

約数ペア:

[(1, 2912491568), (2, 1456245784), (4, 728122892), (7, 416070224), (8, 364061446), (14, 208035112), (16, 182030723), (28, 104017556), (56, 52008778), (71, 41021008), (112, 26004389), (142, 20510504), (284, 10255252), (497, 5860144), (568, 5127626), (994, 2930072), (1136, 2563813), (1988, 1465036), (3976, 732518), (7952, 366259)]