408842

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:110

約数の個数: 32

約数和(自身を含む): 777600

約数和(自身を除く): 368758

約数列:

[1, 2, 7, 14, 19, 29, 38, 53, 58, 106, 133, 203, 266, 371, 406, 551, 742, 1007, 1102, 1537, 2014, 3074, 3857, 7049, 7714, 10759, 14098, 21518, 29203, 58406, 204421, 408842]

約数ペア:

[(1, 408842), (2, 204421), (7, 58406), (14, 29203), (19, 21518), (29, 14098), (38, 10759), (53, 7714), (58, 7049), (106, 3857), (133, 3074), (203, 2014), (266, 1537), (371, 1102), (406, 1007), (551, 742)]