428876

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1$

素因数の和:98

約数の個数: 36

約数和(自身を含む): 928368

約数和(自身を除く): 499492

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 53, 68, 106, 119, 212, 238, 289, 371, 476, 578, 742, 901, 1156, 1484, 1802, 2023, 3604, 4046, 6307, 8092, 12614, 15317, 25228, 30634, 61268, 107219, 214438, 428876]

約数ペア:

[(1, 428876), (2, 214438), (4, 107219), (7, 61268), (14, 30634), (17, 25228), (28, 15317), (34, 12614), (53, 8092), (68, 6307), (106, 4046), (119, 3604), (212, 2023), (238, 1802), (289, 1484), (371, 1156), (476, 901), (578, 742)]