1214677688

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{198997}}^1$

素因数の和:199119

約数の個数: 32

約数和(自身を含む): 2626773600

約数和(自身を除く): 1412095912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 763, 872, 1526, 3052, 6104, 198997, 397994, 795988, 1392979, 1591976, 2785958, 5571916, 11143832, 21690673, 43381346, 86762692, 151834711, 173525384, 303669422, 607338844, 1214677688]

約数ペア:

[(1, 1214677688), (2, 607338844), (4, 303669422), (7, 173525384), (8, 151834711), (14, 86762692), (28, 43381346), (56, 21690673), (109, 11143832), (218, 5571916), (436, 2785958), (763, 1591976), (872, 1392979), (1526, 795988), (3052, 397994), (6104, 198997)]