3540448

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:167

約数の個数: 48

約数和(自身を含む): 7451136

約数和(自身を除く): 3910688

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 83, 86, 124, 166, 172, 248, 332, 344, 496, 664, 688, 992, 1328, 1333, 1376, 2573, 2656, 2666, 3569, 5146, 5332, 7138, 10292, 10664, 14276, 20584, 21328, 28552, 41168, 42656, 57104, 82336, 110639, 114208, 221278, 442556, 885112, 1770224, 3540448]

約数ペア:

[(1, 3540448), (2, 1770224), (4, 885112), (8, 442556), (16, 221278), (31, 114208), (32, 110639), (43, 82336), (62, 57104), (83, 42656), (86, 41168), (124, 28552), (166, 21328), (172, 20584), (248, 14276), (332, 10664), (344, 10292), (496, 7138), (664, 5332), (688, 5146), (992, 3569), (1328, 2666), (1333, 2656), (1376, 2573)]