218792406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{11399}}^1$

素因数の和:11868

約数の個数: 32

約数和(自身を含む): 501235200

約数和(自身を除く): 282442794

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 457, 914, 1371, 2742, 3199, 6398, 9597, 11399, 19194, 22798, 34197, 68394, 79793, 159586, 239379, 478758, 5209343, 10418686, 15628029, 31256058, 36465401, 72930802, 109396203, 218792406]

約数ペア:

[(1, 218792406), (2, 109396203), (3, 72930802), (6, 36465401), (7, 31256058), (14, 15628029), (21, 10418686), (42, 5209343), (457, 478758), (914, 239379), (1371, 159586), (2742, 79793), (3199, 68394), (6398, 34197), (9597, 22798), (11399, 19194)]