213404784

素因数分解:

$2^4\times 3^1\times {\mathrm{4445933}}^1$

素因数の和:4445944

約数の個数: 20

約数和(自身を含む): 551295816

約数和(自身を除く): 337891032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4445933, 8891866, 13337799, 17783732, 26675598, 35567464, 53351196, 71134928, 106702392, 213404784]

約数ペア:

[(1, 213404784), (2, 106702392), (3, 71134928), (4, 53351196), (6, 35567464), (8, 26675598), (12, 17783732), (16, 13337799), (24, 8891866), (48, 4445933)]