2109306892

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{402847}}^1$

素因数の和:402886

約数の個数: 48

約数和(自身を含む): 4872849408

約数和(自身を除く): 2763542516

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 402847, 805694, 1611388, 2819929, 4431317, 5639858, 6848399, 8862634, 11279716, 13696798, 17725268, 27393596, 31019219, 47938793, 62038438, 75332389, 95877586, 124076876, 150664778, 191755172, 301329556, 527326723, 1054653446, 2109306892]

約数ペア:

[(1, 2109306892), (2, 1054653446), (4, 527326723), (7, 301329556), (11, 191755172), (14, 150664778), (17, 124076876), (22, 95877586), (28, 75332389), (34, 62038438), (44, 47938793), (68, 31019219), (77, 27393596), (119, 17725268), (154, 13696798), (187, 11279716), (238, 8862634), (308, 6848399), (374, 5639858), (476, 4431317), (748, 2819929), (1309, 1611388), (2618, 805694), (5236, 402847)]