25871118

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{967}}^1$

素因数の和:1006

約数の個数: 64

約数和(自身を含む): 65049600

約数和(自身を除く): 39178482

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 343, 546, 637, 686, 967, 1029, 1274, 1911, 1934, 2058, 2901, 3822, 4459, 5802, 6769, 8918, 12571, 13377, 13538, 20307, 25142, 26754, 37713, 40614, 47383, 75426, 87997, 94766, 142149, 175994, 263991, 284298, 331681, 527982, 615979, 663362, 995043, 1231958, 1847937, 1990086, 3695874, 4311853, 8623706, 12935559, 25871118]

約数ペア:

[(1, 25871118), (2, 12935559), (3, 8623706), (6, 4311853), (7, 3695874), (13, 1990086), (14, 1847937), (21, 1231958), (26, 995043), (39, 663362), (42, 615979), (49, 527982), (78, 331681), (91, 284298), (98, 263991), (147, 175994), (182, 142149), (273, 94766), (294, 87997), (343, 75426), (546, 47383), (637, 40614), (686, 37713), (967, 26754), (1029, 25142), (1274, 20307), (1911, 13538), (1934, 13377), (2058, 12571), (2901, 8918), (3822, 6769), (4459, 5802)]