21103670924

素因数分解:

$2^2\times 7^1\times {\mathrm{18127}}^1\times {\mathrm{41579}}^1$

素因数の和:59717

約数の個数: 24

約数和(自身を含む): 42210685440

約数和(自身を除く): 21107014516

約数列:

[1, 2, 4, 7, 14, 28, 18127, 36254, 41579, 72508, 83158, 126889, 166316, 253778, 291053, 507556, 582106, 1164212, 753702533, 1507405066, 3014810132, 5275917731, 10551835462, 21103670924]

約数ペア:

[(1, 21103670924), (2, 10551835462), (4, 5275917731), (7, 3014810132), (14, 1507405066), (28, 753702533), (18127, 1164212), (36254, 582106), (41579, 507556), (72508, 291053), (83158, 253778), (126889, 166316)]