2074192904

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{421}}^1\times {\mathrm{907}}^1$

素因数の和:1438

約数の個数: 64

約数和(自身を含む): 4506149760

約数和(自身を除く): 2431956856

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 421, 679, 776, 842, 907, 1358, 1684, 1814, 2716, 2947, 3368, 3628, 5432, 5894, 6349, 7256, 11788, 12698, 23576, 25396, 40837, 50792, 81674, 87979, 163348, 175958, 285859, 326696, 351916, 381847, 571718, 615853, 703832, 763694, 1143436, 1231706, 1527388, 2286872, 2463412, 2672929, 3054776, 4926824, 5345858, 10691716, 21383432, 37039159, 74078318, 148156636, 259274113, 296313272, 518548226, 1037096452, 2074192904]

約数ペア:

[(1, 2074192904), (2, 1037096452), (4, 518548226), (7, 296313272), (8, 259274113), (14, 148156636), (28, 74078318), (56, 37039159), (97, 21383432), (194, 10691716), (388, 5345858), (421, 4926824), (679, 3054776), (776, 2672929), (842, 2463412), (907, 2286872), (1358, 1527388), (1684, 1231706), (1814, 1143436), (2716, 763694), (2947, 703832), (3368, 615853), (3628, 571718), (5432, 381847), (5894, 351916), (6349, 326696), (7256, 285859), (11788, 175958), (12698, 163348), (23576, 87979), (25396, 81674), (40837, 50792)]