21757482

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{41681}}^1$

素因数の和:41718

約数の個数: 24

約数和(自身を含む): 48767940

約数和(自身を除く): 27010458

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 41681, 83362, 125043, 250086, 375129, 750258, 1208749, 2417498, 3626247, 7252494, 10878741, 21757482]

約数ペア:

[(1, 21757482), (2, 10878741), (3, 7252494), (6, 3626247), (9, 2417498), (18, 1208749), (29, 750258), (58, 375129), (87, 250086), (174, 125043), (261, 83362), (522, 41681)]