9940308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6961}}^1$

素因数の和:6992

約数の個数: 48

約数和(自身を含む): 28070784

約数和(自身を除く): 18130476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 6961, 13922, 20883, 27844, 41766, 48727, 83532, 97454, 118337, 146181, 194908, 236674, 292362, 355011, 473348, 584724, 710022, 828359, 1420044, 1656718, 2485077, 3313436, 4970154, 9940308]

約数ペア:

[(1, 9940308), (2, 4970154), (3, 3313436), (4, 2485077), (6, 1656718), (7, 1420044), (12, 828359), (14, 710022), (17, 584724), (21, 473348), (28, 355011), (34, 292362), (42, 236674), (51, 194908), (68, 146181), (84, 118337), (102, 97454), (119, 83532), (204, 48727), (238, 41766), (357, 27844), (476, 20883), (714, 13922), (1428, 6961)]