2169976564

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{357139}}^1$

素因数の和:357188

約数の個数: 36

約数和(自身を含む): 4559963520

約数和(自身を除く): 2389986956

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 6076, 357139, 714278, 1428556, 2499973, 4999946, 9999892, 11071309, 17499811, 22142618, 34999622, 44285236, 69999244, 77499163, 154998326, 309996652, 542494141, 1084988282, 2169976564]

約数ペア:

[(1, 2169976564), (2, 1084988282), (4, 542494141), (7, 309996652), (14, 154998326), (28, 77499163), (31, 69999244), (49, 44285236), (62, 34999622), (98, 22142618), (124, 17499811), (196, 11071309), (217, 9999892), (434, 4999946), (868, 2499973), (1519, 1428556), (3038, 714278), (6076, 357139)]