21084522

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{491}}^1$

素因数の和:934

約数の個数: 32

約数和(自身を含む): 44846784

約数和(自身を除く): 23762262

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 421, 491, 842, 982, 1263, 1473, 2526, 2946, 7157, 8347, 14314, 16694, 21471, 25041, 42942, 50082, 206711, 413422, 620133, 1240266, 3514087, 7028174, 10542261, 21084522]

約数ペア:

[(1, 21084522), (2, 10542261), (3, 7028174), (6, 3514087), (17, 1240266), (34, 620133), (51, 413422), (102, 206711), (421, 50082), (491, 42942), (842, 25041), (982, 21471), (1263, 16694), (1473, 14314), (2526, 8347), (2946, 7157)]