2278897504

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{22921}}^1$

素因数の和:23183

約数の個数: 48

約数和(自身を含む): 4852128960

約数和(自身を除く): 2573231456

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 239, 416, 478, 956, 1912, 3107, 3824, 6214, 7648, 12428, 22921, 24856, 45842, 49712, 91684, 99424, 183368, 297973, 366736, 595946, 733472, 1191892, 2383784, 4767568, 5478119, 9535136, 10956238, 21912476, 43824952, 71215547, 87649904, 142431094, 175299808, 284862188, 569724376, 1139448752, 2278897504]

約数ペア:

[(1, 2278897504), (2, 1139448752), (4, 569724376), (8, 284862188), (13, 175299808), (16, 142431094), (26, 87649904), (32, 71215547), (52, 43824952), (104, 21912476), (208, 10956238), (239, 9535136), (416, 5478119), (478, 4767568), (956, 2383784), (1912, 1191892), (3107, 733472), (3824, 595946), (6214, 366736), (7648, 297973), (12428, 183368), (22921, 99424), (24856, 91684), (45842, 49712)]