212877678

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{44741}}^1$

素因数の和:44820

約数の個数: 32

約数和(自身を含む): 466032672

約数和(自身を除く): 253154994

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 183, 366, 793, 1586, 2379, 4758, 44741, 89482, 134223, 268446, 581633, 1163266, 1744899, 2729201, 3489798, 5458402, 8187603, 16375206, 35479613, 70959226, 106438839, 212877678]

約数ペア:

[(1, 212877678), (2, 106438839), (3, 70959226), (6, 35479613), (13, 16375206), (26, 8187603), (39, 5458402), (61, 3489798), (78, 2729201), (122, 1744899), (183, 1163266), (366, 581633), (793, 268446), (1586, 134223), (2379, 89482), (4758, 44741)]