221444406

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{424223}}^1$

素因数の和:424260

約数の個数: 24

約数和(自身を含む): 496342080

約数和(自身を除く): 274897674

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 424223, 848446, 1272669, 2545338, 3818007, 7636014, 12302467, 24604934, 36907401, 73814802, 110722203, 221444406]

約数ペア:

[(1, 221444406), (2, 110722203), (3, 73814802), (6, 36907401), (9, 24604934), (18, 12302467), (29, 7636014), (58, 3818007), (87, 2545338), (174, 1272669), (261, 848446), (522, 424223)]