219942944

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{528709}}^1$

素因数の和:528732

約数の個数: 24

約数和(自身を含む): 466322220

約数和(自身を除く): 246379276

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 528709, 1057418, 2114836, 4229672, 6873217, 8459344, 13746434, 16918688, 27492868, 54985736, 109971472, 219942944]

約数ペア:

[(1, 219942944), (2, 109971472), (4, 54985736), (8, 27492868), (13, 16918688), (16, 13746434), (26, 8459344), (32, 6873217), (52, 4229672), (104, 2114836), (208, 1057418), (416, 528709)]