2657844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 7862400

約数和(自身を除く): 5204556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 199, 212, 252, 318, 371, 398, 477, 597, 636, 742, 796, 954, 1113, 1194, 1393, 1484, 1791, 1908, 2226, 2388, 2786, 3339, 3582, 4179, 4452, 5572, 6678, 7164, 8358, 10547, 12537, 13356, 16716, 21094, 25074, 31641, 42188, 50148, 63282, 73829, 94923, 126564, 147658, 189846, 221487, 295316, 379692, 442974, 664461, 885948, 1328922, 2657844]

約数ペア:

[(1, 2657844), (2, 1328922), (3, 885948), (4, 664461), (6, 442974), (7, 379692), (9, 295316), (12, 221487), (14, 189846), (18, 147658), (21, 126564), (28, 94923), (36, 73829), (42, 63282), (53, 50148), (63, 42188), (84, 31641), (106, 25074), (126, 21094), (159, 16716), (199, 13356), (212, 12537), (252, 10547), (318, 8358), (371, 7164), (398, 6678), (477, 5572), (597, 4452), (636, 4179), (742, 3582), (796, 3339), (954, 2786), (1113, 2388), (1194, 2226), (1393, 1908), (1484, 1791)]