3997924

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 8733312

約数和(自身を除く): 4735388

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 68, 74, 119, 148, 227, 238, 259, 454, 476, 518, 629, 908, 1036, 1258, 1589, 2516, 3178, 3859, 4403, 6356, 7718, 8399, 8806, 15436, 16798, 17612, 27013, 33596, 54026, 58793, 108052, 117586, 142783, 235172, 285566, 571132, 999481, 1998962, 3997924]

約数ペア:

[(1, 3997924), (2, 1998962), (4, 999481), (7, 571132), (14, 285566), (17, 235172), (28, 142783), (34, 117586), (37, 108052), (68, 58793), (74, 54026), (119, 33596), (148, 27013), (227, 17612), (238, 16798), (259, 15436), (454, 8806), (476, 8399), (518, 7718), (629, 6356), (908, 4403), (1036, 3859), (1258, 3178), (1589, 2516)]