34314868

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 71463168

約数和(自身を除く): 37148300

約数列:

[1, 2, 4, 7, 14, 28, 41, 71, 82, 142, 164, 284, 287, 421, 497, 574, 842, 994, 1148, 1684, 1988, 2911, 2947, 5822, 5894, 11644, 11788, 17261, 20377, 29891, 34522, 40754, 59782, 69044, 81508, 119564, 120827, 209237, 241654, 418474, 483308, 836948, 1225531, 2451062, 4902124, 8578717, 17157434, 34314868]

約数ペア:

[(1, 34314868), (2, 17157434), (4, 8578717), (7, 4902124), (14, 2451062), (28, 1225531), (41, 836948), (71, 483308), (82, 418474), (142, 241654), (164, 209237), (284, 120827), (287, 119564), (421, 81508), (497, 69044), (574, 59782), (842, 40754), (994, 34522), (1148, 29891), (1684, 20377), (1988, 17261), (2911, 11788), (2947, 11644), (5822, 5894)]