16858492

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 36142848

約数和(自身を除く): 19284356

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 107, 119, 214, 238, 331, 428, 476, 662, 749, 1324, 1498, 1819, 2317, 2996, 3638, 4634, 5627, 7276, 9268, 11254, 12733, 22508, 25466, 35417, 39389, 50932, 70834, 78778, 141668, 157556, 247919, 495838, 602089, 991676, 1204178, 2408356, 4214623, 8429246, 16858492]

約数ペア:

[(1, 16858492), (2, 8429246), (4, 4214623), (7, 2408356), (14, 1204178), (17, 991676), (28, 602089), (34, 495838), (68, 247919), (107, 157556), (119, 141668), (214, 78778), (238, 70834), (331, 50932), (428, 39389), (476, 35417), (662, 25466), (749, 22508), (1324, 12733), (1498, 11254), (1819, 9268), (2317, 7276), (2996, 5627), (3638, 4634)]