221420160434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{347053543}}^1$

素因数の和:347053585

約数の個数: 16

約数和(自身を含む): 374817827520

約数和(自身を除く): 153397667086

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 347053543, 694107086, 3817588973, 7635177946, 10064552747, 20129105494, 110710080217, 221420160434]

約数ペア:

[(1, 221420160434), (2, 110710080217), (11, 20129105494), (22, 10064552747), (29, 7635177946), (58, 3817588973), (319, 694107086), (638, 347053543)]