4003636

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 9144576

約数和(自身を除く): 5140940

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 647, 884, 1294, 1547, 2588, 3094, 4529, 6188, 8411, 9058, 10999, 16822, 18116, 21998, 33644, 43996, 58877, 76993, 117754, 142987, 153986, 235508, 285974, 307972, 571948, 1000909, 2001818, 4003636]

約数ペア:

[(1, 4003636), (2, 2001818), (4, 1000909), (7, 571948), (13, 307972), (14, 285974), (17, 235508), (26, 153986), (28, 142987), (34, 117754), (52, 76993), (68, 58877), (91, 43996), (119, 33644), (182, 21998), (221, 18116), (238, 16822), (364, 10999), (442, 9058), (476, 8411), (647, 6188), (884, 4529), (1294, 3094), (1547, 2588)]