28554596

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 59953152

約数和(自身を除く): 31398556

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 67, 124, 134, 217, 268, 434, 469, 491, 868, 938, 982, 1876, 1964, 2077, 3437, 4154, 6874, 8308, 13748, 14539, 15221, 29078, 30442, 32897, 58156, 60884, 65794, 106547, 131588, 213094, 230279, 426188, 460558, 921116, 1019807, 2039614, 4079228, 7138649, 14277298, 28554596]

約数ペア:

[(1, 28554596), (2, 14277298), (4, 7138649), (7, 4079228), (14, 2039614), (28, 1019807), (31, 921116), (62, 460558), (67, 426188), (124, 230279), (134, 213094), (217, 131588), (268, 106547), (434, 65794), (469, 60884), (491, 58156), (868, 32897), (938, 30442), (982, 29078), (1876, 15221), (1964, 14539), (2077, 13748), (3437, 8308), (4154, 6874)]