221337376

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{532061}}^1$

素因数の和:532084

約数の個数: 24

約数和(自身を含む): 469278684

約数和(自身を除く): 247941308

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 532061, 1064122, 2128244, 4256488, 6916793, 8512976, 13833586, 17025952, 27667172, 55334344, 110668688, 221337376]

約数ペア:

[(1, 221337376), (2, 110668688), (4, 55334344), (8, 27667172), (13, 17025952), (16, 13833586), (26, 8512976), (32, 6916793), (52, 4256488), (104, 2128244), (208, 1064122), (416, 532061)]