870543856

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{597901}}^1$

素因数の和:597929

約数の個数: 40

約数和(自身を含む): 2075915744

約数和(自身を除く): 1205371888

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 597901, 1195802, 2391604, 4185307, 4783208, 7772713, 8370614, 9566416, 15545426, 16741228, 31090852, 33482456, 54408991, 62181704, 66964912, 108817982, 124363408, 217635964, 435271928, 870543856]

約数ペア:

[(1, 870543856), (2, 435271928), (4, 217635964), (7, 124363408), (8, 108817982), (13, 66964912), (14, 62181704), (16, 54408991), (26, 33482456), (28, 31090852), (52, 16741228), (56, 15545426), (91, 9566416), (104, 8370614), (112, 7772713), (182, 4783208), (208, 4185307), (364, 2391604), (728, 1195802), (1456, 597901)]