1764974

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:140

約数の個数: 32

約数和(自身を含む): 3053376

約数和(自身を除く): 1288402

約数列:

[1, 2, 17, 23, 34, 37, 46, 61, 74, 122, 391, 629, 782, 851, 1037, 1258, 1403, 1702, 2074, 2257, 2806, 4514, 14467, 23851, 28934, 38369, 47702, 51911, 76738, 103822, 882487, 1764974]

約数ペア:

[(1, 1764974), (2, 882487), (17, 103822), (23, 76738), (34, 51911), (37, 47702), (46, 38369), (61, 28934), (74, 23851), (122, 14467), (391, 4514), (629, 2806), (782, 2257), (851, 2074), (1037, 1702), (1258, 1403)]