2788395932

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{31847}}^1$

素因数の和:31970

約数の個数: 48

約数和(自身を含む): 5778501120

約数和(自身を除く): 2990105188

約数列:

[1, 2, 4, 7, 14, 28, 53, 59, 106, 118, 212, 236, 371, 413, 742, 826, 1484, 1652, 3127, 6254, 12508, 21889, 31847, 43778, 63694, 87556, 127388, 222929, 445858, 891716, 1687891, 1878973, 3375782, 3757946, 6751564, 7515892, 11815237, 13152811, 23630474, 26305622, 47260948, 52611244, 99585569, 199171138, 398342276, 697098983, 1394197966, 2788395932]

約数ペア:

[(1, 2788395932), (2, 1394197966), (4, 697098983), (7, 398342276), (14, 199171138), (28, 99585569), (53, 52611244), (59, 47260948), (106, 26305622), (118, 23630474), (212, 13152811), (236, 11815237), (371, 7515892), (413, 6751564), (742, 3757946), (826, 3375782), (1484, 1878973), (1652, 1687891), (3127, 891716), (6254, 445858), (12508, 222929), (21889, 127388), (31847, 87556), (43778, 63694)]