2021638498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{41189}}^1$

素因数の和:41322

約数の個数: 32

約数和(自身を含む): 3487639680

約数和(自身を除く): 1466001182

約数列:

[1, 2, 11, 22, 23, 46, 97, 194, 253, 506, 1067, 2134, 2231, 4462, 24541, 41189, 49082, 82378, 453079, 906158, 947347, 1894694, 3995333, 7990666, 10420817, 20841634, 43948663, 87897326, 91892659, 183785318, 1010819249, 2021638498]

約数ペア:

[(1, 2021638498), (2, 1010819249), (11, 183785318), (22, 91892659), (23, 87897326), (46, 43948663), (97, 20841634), (194, 10420817), (253, 7990666), (506, 3995333), (1067, 1894694), (2134, 947347), (2231, 906158), (4462, 453079), (24541, 82378), (41189, 49082)]