977963972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2459}}^1\times {\mathrm{5233}}^1$

素因数の和:7715

約数の個数: 24

約数和(自身を含む): 1802589600

約数和(自身を除く): 824625628

約数列:

[1, 2, 4, 19, 38, 76, 2459, 4918, 5233, 9836, 10466, 20932, 46721, 93442, 99427, 186884, 198854, 397708, 12867947, 25735894, 51471788, 244490993, 488981986, 977963972]

約数ペア:

[(1, 977963972), (2, 488981986), (4, 244490993), (19, 51471788), (38, 25735894), (76, 12867947), (2459, 397708), (4918, 198854), (5233, 186884), (9836, 99427), (10466, 93442), (20932, 46721)]