17143644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{499}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 45920000

約数和(自身を除く): 28776356

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 409, 499, 818, 998, 1227, 1497, 1636, 1996, 2454, 2863, 2994, 3493, 4908, 5726, 5988, 6986, 8589, 10479, 11452, 13972, 17178, 20958, 34356, 41916, 204091, 408182, 612273, 816364, 1224546, 1428637, 2449092, 2857274, 4285911, 5714548, 8571822, 17143644]

約数ペア:

[(1, 17143644), (2, 8571822), (3, 5714548), (4, 4285911), (6, 2857274), (7, 2449092), (12, 1428637), (14, 1224546), (21, 816364), (28, 612273), (42, 408182), (84, 204091), (409, 41916), (499, 34356), (818, 20958), (998, 17178), (1227, 13972), (1497, 11452), (1636, 10479), (1996, 8589), (2454, 6986), (2863, 5988), (2994, 5726), (3493, 4908)]