2110406

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:156

約数の個数: 24

約数和(自身を含む): 3474720

約数和(自身を除く): 1364314

約数列:

[1, 2, 19, 37, 38, 74, 79, 158, 361, 703, 722, 1406, 1501, 2923, 3002, 5846, 13357, 26714, 28519, 55537, 57038, 111074, 1055203, 2110406]

約数ペア:

[(1, 2110406), (2, 1055203), (19, 111074), (37, 57038), (38, 55537), (74, 28519), (79, 26714), (158, 13357), (361, 5846), (703, 3002), (722, 2923), (1406, 1501)]