38213344

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{947}}^1$

素因数の和:1067

約数の個数: 48

約数和(自身を含む): 81941328

約数和(自身を除く): 43727984

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 97, 104, 194, 208, 388, 416, 776, 947, 1261, 1552, 1894, 2522, 3104, 3788, 5044, 7576, 10088, 12311, 15152, 20176, 24622, 30304, 40352, 49244, 91859, 98488, 183718, 196976, 367436, 393952, 734872, 1194167, 1469744, 2388334, 2939488, 4776668, 9553336, 19106672, 38213344]

約数ペア:

[(1, 38213344), (2, 19106672), (4, 9553336), (8, 4776668), (13, 2939488), (16, 2388334), (26, 1469744), (32, 1194167), (52, 734872), (97, 393952), (104, 367436), (194, 196976), (208, 183718), (388, 98488), (416, 91859), (776, 49244), (947, 40352), (1261, 30304), (1552, 24622), (1894, 20176), (2522, 15152), (3104, 12311), (3788, 10088), (5044, 7576)]