2215542

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:165

約数の個数: 64

約数和(自身を含む): 5598720

約数和(自身を除く): 3383178

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 29, 34, 42, 51, 58, 87, 102, 107, 119, 174, 203, 214, 238, 321, 357, 406, 493, 609, 642, 714, 749, 986, 1218, 1479, 1498, 1819, 2247, 2958, 3103, 3451, 3638, 4494, 5457, 6206, 6902, 9309, 10353, 10914, 12733, 18618, 20706, 21721, 25466, 38199, 43442, 52751, 65163, 76398, 105502, 130326, 158253, 316506, 369257, 738514, 1107771, 2215542]

約数ペア:

[(1, 2215542), (2, 1107771), (3, 738514), (6, 369257), (7, 316506), (14, 158253), (17, 130326), (21, 105502), (29, 76398), (34, 65163), (42, 52751), (51, 43442), (58, 38199), (87, 25466), (102, 21721), (107, 20706), (119, 18618), (174, 12733), (203, 10914), (214, 10353), (238, 9309), (321, 6902), (357, 6206), (406, 5457), (493, 4494), (609, 3638), (642, 3451), (714, 3103), (749, 2958), (986, 2247), (1218, 1819), (1479, 1498)]