2771436

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 6830208

約数和(自身を除く): 4058772

約数列:

[1, 2, 3, 4, 6, 12, 41, 43, 82, 86, 123, 129, 131, 164, 172, 246, 258, 262, 393, 492, 516, 524, 786, 1572, 1763, 3526, 5289, 5371, 5633, 7052, 10578, 10742, 11266, 16113, 16899, 21156, 21484, 22532, 32226, 33798, 64452, 67596, 230953, 461906, 692859, 923812, 1385718, 2771436]

約数ペア:

[(1, 2771436), (2, 1385718), (3, 923812), (4, 692859), (6, 461906), (12, 230953), (41, 67596), (43, 64452), (82, 33798), (86, 32226), (123, 22532), (129, 21484), (131, 21156), (164, 16899), (172, 16113), (246, 11266), (258, 10742), (262, 10578), (393, 7052), (492, 5633), (516, 5371), (524, 5289), (786, 3526), (1572, 1763)]