4212306

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1$

素因数の和:447

約数の個数: 48

約数和(自身を含む): 10565568

約数和(自身を除く): 6353262

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 101, 126, 202, 303, 331, 606, 662, 707, 909, 993, 1414, 1818, 1986, 2121, 2317, 2979, 4242, 4634, 5958, 6363, 6951, 12726, 13902, 20853, 33431, 41706, 66862, 100293, 200586, 234017, 300879, 468034, 601758, 702051, 1404102, 2106153, 4212306]

約数ペア:

[(1, 4212306), (2, 2106153), (3, 1404102), (6, 702051), (7, 601758), (9, 468034), (14, 300879), (18, 234017), (21, 200586), (42, 100293), (63, 66862), (101, 41706), (126, 33431), (202, 20853), (303, 13902), (331, 12726), (606, 6951), (662, 6363), (707, 5958), (909, 4634), (993, 4242), (1414, 2979), (1818, 2317), (1986, 2121)]