2013402512

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{54217}}^1$

素因数の和:54447

約数の個数: 40

約数和(自身を含む): 4275848352

約数和(自身を除く): 2262445840

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 211, 422, 844, 1688, 2321, 3376, 4642, 9284, 18568, 37136, 54217, 108434, 216868, 433736, 596387, 867472, 1192774, 2385548, 4771096, 9542192, 11439787, 22879574, 45759148, 91518296, 125837657, 183036592, 251675314, 503350628, 1006701256, 2013402512]

約数ペア:

[(1, 2013402512), (2, 1006701256), (4, 503350628), (8, 251675314), (11, 183036592), (16, 125837657), (22, 91518296), (44, 45759148), (88, 22879574), (176, 11439787), (211, 9542192), (422, 4771096), (844, 2385548), (1688, 1192774), (2321, 867472), (3376, 596387), (4642, 433736), (9284, 216868), (18568, 108434), (37136, 54217)]