897824452

素因数分解:

$2^2\times 7^3\times {\mathrm{53}}^1\times {\mathrm{12347}}^1$

素因数の和:12425

約数の個数: 48

約数和(自身を含む): 1867017600

約数和(自身を除く): 969193148

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 98, 106, 196, 212, 343, 371, 686, 742, 1372, 1484, 2597, 5194, 10388, 12347, 18179, 24694, 36358, 49388, 72716, 86429, 172858, 345716, 605003, 654391, 1210006, 1308782, 2420012, 2617564, 4235021, 4580737, 8470042, 9161474, 16940084, 18322948, 32065159, 64130318, 128260636, 224456113, 448912226, 897824452]

約数ペア:

[(1, 897824452), (2, 448912226), (4, 224456113), (7, 128260636), (14, 64130318), (28, 32065159), (49, 18322948), (53, 16940084), (98, 9161474), (106, 8470042), (196, 4580737), (212, 4235021), (343, 2617564), (371, 2420012), (686, 1308782), (742, 1210006), (1372, 654391), (1484, 605003), (2597, 345716), (5194, 172858), (10388, 86429), (12347, 72716), (18179, 49388), (24694, 36358)]