222984788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{39341}}^1$

素因数の和:39467

約数の個数: 24

約数和(自身を含む): 424106760

約数和(自身を除く): 201121972

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 5668, 39341, 78682, 157364, 511433, 1022866, 2045732, 4288169, 8576338, 17152676, 55746197, 111492394, 222984788]

約数ペア:

[(1, 222984788), (2, 111492394), (4, 55746197), (13, 17152676), (26, 8576338), (52, 4288169), (109, 2045732), (218, 1022866), (436, 511433), (1417, 157364), (2834, 78682), (5668, 39341)]