2740206

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1231}}^1$

素因数の和:1296

約数の個数: 32

約数和(自身を含む): 6386688

約数和(自身を除く): 3646482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 1231, 2226, 2462, 3693, 7386, 8617, 17234, 25851, 51702, 65243, 130486, 195729, 391458, 456701, 913402, 1370103, 2740206]

約数ペア:

[(1, 2740206), (2, 1370103), (3, 913402), (6, 456701), (7, 391458), (14, 195729), (21, 130486), (42, 65243), (53, 51702), (106, 25851), (159, 17234), (318, 8617), (371, 7386), (742, 3693), (1113, 2462), (1231, 2226)]